Contract Laboratory has received the following incoming Laboratory Test Requests which need to be fulfilled! These Laboratory Test Requests are received from a variety of sources ranging from start-up companies to large, multinational Fortune 500 corporations, international organizations, well-respected universities and government agencies that are actively seeking Independent, Third-Party Analytical Chemistry Laboratories to perform their Analytical Chemistry Testing, Analysis, Assays, Product Development, Scientific Research Experiments, Inspections, Certifications, and Engineering Projects. If you are a Analytical Chemistry laboratory that would like more information on these Analytical Chemistry projects, please visit Register Laboratories or call toll free 1-855-377-6821.
Experienced pharma / nutritional supplement analytical chemistry laboratory needed for functional beverage testing for organic compound nano-particulate particle size determination, identification, and quantification of both inactive and active ingredients of two functional beverage products.
Analytical chemistry laboratory needed for water testing for electrical conductivity, pH, total dissolved solids, total suspended solids, and trace minerals / pesticide / drug residues / impurities including potassium, sodium, magnesium, calcium, ammonium, ammonia, phosphorus, phosphate, bromine, chloride, sulphate, hydrogen sulphide, fluoride, nitrate, nitrite, silicon, colloidal silica, total silica, carbonate alkalinity, bicarbonate alkalinity, hydroxide alkalinity, lithium, boron, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, arsenic, strontium, barium, rubidium, molybdenum, cadmium, cesium, lanthanum, lead, uranium, total mercury, tungsten, selenium, total organic carbon, cyanide, phenolic compounds, pesticide and organic residues, DDT, heptachlor and heptachlorepoxide, hexachlorobenzene, lind
Cosmetics and Personal Care Products Manufacturer needs laboratory for microbiology and analytical chemistry testing of disinfectants / antiseptics / sanitizers to several BS EN standards including 1275:2005, 1276, 1500:2013, 1650:2008+A1:2013, 13623:2010,13697:2015, 13704:2002, 13727:2012+A2:2015, and 14348:2005
LONG-TERM TESTING Pharmaceutical analytical chemistry laboratory needed for raw vitamin and nutritional supplement materials purity & impurity testing by HPLC analysis for: 72-18-4, L-Valine; 3040-38-8, N-Acetyl-L-carnitine; 5785-44-4, Tricalcium Dicitrate Tetrahydrate; 3344-18-1, Tri Magnesium Dicitrate; 6100-05-6, Potassium bicarbonate; 4468-02-4, Zinc(II) Gluconate Dihydrate; 10024-66-5, Trimanganese Dicitrate; 527-09-3, Copper Gluconate; 10060-12-5, Chromium(III) Chloride Hexahydrate; 13410-01-0, Sodium Selenate; 13446-49-6, Potassium Molybdate; 1303-96-4, Sodium tetraborate decahydrate; 7681-11-0, Potassium Iodide; 919-16-4, Trilithium Citrate; 135459-87-9, Strontium Ranelate; 127-47-4, Vitamin A: Retinylacetate (all trans); 67-97-0, Vitamin D3: Cholecalciferol; 58-95-7, Vitamin E: D-Tocopherylacetat; 84-80-0, Vita
Bioanalytical laboratory needed for analytical chemistry and microbiology testing to support stability extension of hydrolyzed collagen used in medical devices including Need testing for viscosity, clarity, color, ash, moisture, pH, SO2, Chromium, Lead, Heavy Metals, PCP, Fluoride, Protein, Bulk Density, Total Bacterial Count, Salmonella, E. Coli
Pharmaceutical analytical chemistry laboratory needed for stability studies including storage in stability chambers (25C & 60% R.H.). Later this year we will have as many as 64 boxes of bulk drug product that would be required to undergo stability studies. Each box is about 12 x 12 x 8 LxWxH. If you have the space, please provide an estimate of cost.
Analytical chemistry Laboratory needed for EU and FDA compliance testing of dietary supplements to AOAC, FCC, USP, etc.) including purity (HPLC-UV, NMR, FTIR, LC-MS/MS), moisture content (Karl Fisher thermogravimetric analysis), heavy metals, endotoxins, residual organic solvents, and absence of DNA
We can provide you with a number of batches of our product and we would like to know how many would be needed to receive a Certificate of Analysis.
The samples can be provided in powder/granulated form. The analysis would be a once off, on different batches if required.
Nutraceutical / Dietary Supplement analytical chemistry laboratory needed for LONG-TERM TESTING - monthly quality control testing of dietary supplements and active elements distilled from aromatic and medicinal plants, for MSDS 1- Appearance 2- Loss on Drying 3- Melting Point Range 4- Residue on Ignition 5- Organic Volatile Impurity 6- Heavy Metals 7- Purity 8- Identification 9- Assay (Please send price / delay for analysis, knowing that there will be more than three analyses per month).
Food analytical chemistry laboratory needed for dairy testing: silver ion thin layer chromatography testing followed by GC/MS testing of a milk sample to quantify total fatty acid content including CLA (C18:2), two major isomers (c9, t11 and c10, t12), and omega fatty acid ratio (6:3).
Analytical chemistry laboratory needed for test method development and specific testing of sleep related quick release and extended release coated dietary supplement including dissolution testing to mimic digestion. Please also quote for heavy metals and microbiology testing.
University researcher needs analytical chemistry laboratory for formulation study and expiration dating of natural oil based mosquito repellent.
Food analytical chemistry laboratory needed for 2 types of bean flour testing for
phytic acid tannins trypsin inhibitor alpha-amylase inhibitor polyphenols oligiosaccharides (raffinose, stachyose, verbascose) lectins (phytohemagglutinin) saponins complete nutritional analysis including amino acid profile
If possible, we would like a price for each individual test.
Thank-you so much for this information.
ISO 17025 Analytical chemistry laboratory needed for cleaning product testing: phenoxyethanol analysis (Ethylene glycol phenyl ether ) for active ingredients:- Octyl decyl dimethyl ammonium chloride - Dioctyl dimethyl ammonium chloride- Didecyl dimethyl ammonium chloride- Alkyl benzyl dimethyl ammonium chloride- Ethylene glycol phenyl ether
FDA GMP analytical chemistry laboratory needed for impurities testing and HPLC analysis of Dahurian larch extract [mixture of flavonoids, featuring taxifolin (dihydroquercetin)] on Dihydroquercetin content by using HPLC method. The analysis of the impurities could be also required.
Analytical chemistry laboratory needed for chromatography testing of caprylic acid using the following protocol: COLUMN TYPE:RTX-1 NON-POLARLENGTH:30 METERSINTERNAL DIAMETER:0.25 mmOVERALL DIAMETER:1.0 mmINITIAL TEMPERATURE:70°CINITIAL TIME:2 MINUTESPROGRAM RATE:4°/MINUTEFINAL TEMPERATURE:250°CFINAL TIME:10 MINUTESTOTAL RUN TIME47 MINUTESINJECTOR TEMPERATURE:200°CDETECTOR TYPE:FLAME IONIZATION
Analytical chemistry laboratory needed for dietary supplement testing for contamination with pharmaceutical ingredients: (1) Presence of pharmaceutical PDE5 inhibitors including Vardenafil (Levitra), Sildenafil (Viagra), Tadalafil (Cialis) or other known PDE5 inhibitors.(2) Presence of analogues of known PDE5 inhibitors(3) Presence of any other pharmaceutical APIs(4) Verification of the claimed ingredient Epimedium spp.Please give us the following information as well:(1) Price quote(2) Turn around time(3) Number of capsules we must submit (the product is presented in 400mg capsules)(
LONG-TERM TESTING Analytical Chemistry Laboratory needed for qualification testing to determine inhibitor (MeHQ) and PTZ (Phenothiazine) in acrylates by HPLC. We expect to have 2 samples ready for this test the week of 11/14-18. These first two samples are to qualify us for a major customer, and it will be ongoing work.
ANALYTICAL CHEMISTRY LABORATORY NEEDED FOR DIETARY SUPPLEMENT TESTING FOR MSDS AND CERTIFICATE OF ANALYSIS Calcium (from Calcium Carbonate and Calcium 2-AEP) 80 mg 8% Calcium 2-AEP (Calcium 2-aminoethyl phosphate) 26 mcg * Magnesium (from Magnesium Carbonate) 1.5 mg 0% Zinc (from Zinc Carbonate) 18.2 mg 121% Phosphic Acid 1.3 mg * Glycerol 9.62. mg * Stearic Acid 89.2 mg Other Ingredients: Microcrystalline Cellulose, Gelatin, Magnesium Stearate, Silica, FD&C Blue #1, Titanium Dioxide, TBD
Analytical chemistry laboratory needed for reverse engineering and formulation of a product chemical solution: 1. What is in the solution (I know canola oil is in it but not sure what else) 2. Ratios of all the components so I can mix it myself 3. Currently the product is eco-friendly and made to biodegrade after 30 days, I want to make it last years while still being as environmentally friendly as possible (find an additive that will do this and how much to add in the solution to make it work) 4. How I can make it myself (ex: temperatures it needs be at and how long to mix for)
Analytical chemistry laboratory needed to analyze for Di-p-xylylene (CAS# 1633-22-3) in air samples to MSDS that indicates it's PEL is 5 mg/m3 for the respirable fraction. Please specify what sampling parameters and media should be used? And, how much would it cost to analyze to just one sample?
Pharmaceutical analytical chemistry laboratory needed for compendial USP Tests:sodium polystyrene sulfonate methods for sodium and potassium exchange as written in the USP Dextromethorphan HBR for Specific Rotation, USP/NF Isomalt for limit of nickel, USP/NF
Analytical chemistry laboratory needed for Glassware Inhibitory residue test -on powdered hand wash laboratory glassware detergent. test needs to be performed according to the procedure described in ?Standard Methods for the Examination of Water and Wastewater, 18th Ed, Sec. 9020 Glassware inhibitory residue test.?.
Food analytical chemistry laboratory needed for Beta d glucan contents of our mushroom product line. 5-7 products. We can send the samples. Interested only in the beta d glucan contents of each product. Each product has already been tested for mircos, tpc and heavy metals.
Analytical chemistry laboratory needed for quality and safety testing of moroccan oil
Pharmaceutical manufacturer needs FDA cGMP analytical chemistry laboratory for Compendial testing for active components in a cGMP regulated manufacturing environment. 1) Alcohol USP a. Appearance (Visual Observation) b. Acidity or Alkalinity (USP 39, p. 2361) c. Color of Solution (USP 39, p. 2361) d. Identification B (USP 39, p. 2361) 2) Chloroxylenol USP 39 a. Appearance (Visual Observation) b. Organic Impurities (USP 39, p. 3119) c. Assay (USP 39, p. 3319) 3) BZK ? Concentrate a. pH - <791> b. Appearance (Visual Observation) c. Assay ? ISO 2271 4) BZK 50% Solution ? a. Total Alkylbenzyldimethylammonium Chlorides (NF 34, p. 7175) b. Limit of Amines and Amine Salts (NF 34, p. 7175) c. pH 10% solution ? General Chapter <791> d. Appearance (Visual Observation)
Nutritional supplement company needs analytical chemistry laboratory needed for comparison study on sugar levels of coconut water powder (sugar content) and find the equivalency
FDA cGMP Pharmaceutical analytical chemistry laboratory needed for identity testing for the following drug and excipient materials that may be used in production of clinical grade biological drug products: Pluronic F-68 1X Phosphate Buffer Saline L-Glutamine Plasmids F-17 Serum Free Media CDM4HEK293 Media Sterile water WFI Clinical 293 Suspension Cell Bank Polyethylenimine (PEI) Max. MW 25,00010X Phosphate Buffer Saline 1M Tris, pH 9.0 Tris(hydroxtmethyl) aminomethane 1M Tris-HCl, pH 8.0 10mM Tris, pH 8.0 1X Phosphate Buffer Saline 5M Sodium Chloride Solution Benzonase® endonuclease, purity grade I (?99%) Hydrochloric acid solution 6N Optiprep Phenol Red Sodium hydroxide solution 0.5N Sorbitol Sterile WFI Water 1M Magnesium Chloride Ethyl Alcohol 200 Proof
Analytical chemistry laboratory needed for testing Tocrisolve emulsion to two test methods. Homogeneous emulsion was analysed using dual scattering particles size analyser Nano DS (Cilas) after each cycle. Measurements were repeated 5 times. Number of samples : 7 ten day turnaround Acceptance Criteria: Mean droplet diameter: <250nm
Please provide a quote with costs and how much sample you would need to test to these methods?
LONG-TERM TESTING Jordan company needs analytical chemistry laboratory for vitamins and herbs analysis is an essential requirement for registration. 1. Method of analysis for active ingredient (s) in finished products. 2. Impurities test. 3. Validation of method of analysis. 4. Stability at 30, 65% and 40C, 75%.
Analytical chemistry laboratory needed for testing Tocrisolve emulsion to two test methods. Homogeneous emulsion was analysed using dual scattering particles size analyser Nano DS (Cilas) after each cycle. Measurements were repeated 5 times. Number of samples : 7 ten day turnaround Acceptance Criteria: Mean droplet diameter: <250nm
Please provide a quote with costs and how much sample you would need to test to these methods?
Analytical chemistry laboratory needed for HPLC, SEM, or FTIR soap testing for Identification of white powder being formed soap bars being manufactured in large quantities after the curing process. The white powder just started forming after larger amounts of organic caffeine was added during the mixing process and the soap bars are curing for more than 48 hours. Pictures can be provided with a basic microscopeexam with 1,000x magnification to determine that this powder was not mold, however, the lab I used does not have HPLC, SEM, or FTIR available for further testing.
I believe that the white powder could be either soda ash (sodium carbonate) or possibly caffeine, since we add organic caffeine powder to the soap bar. A quick Google search reveals that many lye soap manufacturers have issues with a white powder on their soap bars whi
URGENT: Analytical chemistry laboratory needed for caffeine levels tested. Please specify the earliest slot you have available for testing along with the fee and sample size. We can have a sample sent out tonight if there is an opening tomorrow. This is very time sensitive, as they are going to production on 7/21 and are wrapping up final label designs now. Thank you !
Analytical chemistry laboratory needed for ASTM Testing of Nucleating agents, analyzed for Volume (Electrical) Resistivity according to ASTM D257-93, Surface Resistivity, Volume Resistivity,. Please specify the necessary lead time to receive the sample, required sample size, and the estimated cost for testing (1 sample)?
FDA GMP compliant Pharmaceutical analytical chemistry laboratory needed for method verification and USP testing of samples of Triclosan, USP tested for the current USP monograph tests 'Limit of monochlorophenols and 2,4-dichlorophenol' and 'Limit of 2,3,7,8-tetrachlorodibenzo-p-dioxin and 2,3,7,8-tetrachlorodibenzofuran'.
Sensory and analytical chemistry laboratory needed for comparision testing vendor qualification of activated carbon to be used for odor absorption of odor-proof bags for transporting aromatic flowers. We are in the process of acquiring samples from various manufacturers, and would like a comparison of odor-adsorption done between them to see what best suits us. Because we are sourcing fabrics from overseas suppliers, we would also like to check if their self-reported benzene and carbon tetrachloride adsorption test results are as they claim.
Carbon tetrachloride and benzene adsorption tests with quantitative analysis. If possible, we would also be interested in testing the adsorption capacity of fabrics for aromatic terpenes, such as limonene , linalool, caryophyllene, myrcene, pinene, and humulene, and at multiple thicknesses/
ISO 17025 Analytical Chemistry Laboratory needed for USP Testing: One Ethyl Alcohol USP 190 Proof (Alcohol) sample to be evaluated per USP monograph. One Ethyl Alcohol USP 200 Proof (Dehydrated Alcohol) sample to be evaluated per USP monograph. One Isopropyl Alcohol USP 99.9% sample to be evaluated per USP monograph. One Propylene Glycol USP 99.5% sample to be evaluated per USP monograph. One Glycerin USP 99.7% sample to be evaluated per USP monograph. Can you, please send me a quotation and TAT for:
LONG TERM TESTING Analytical Chemistry Laboratory needed for periodically quality control testing silica gel prior to procurement of large quantities to strict quality standards. Material : SILICAL ? SORBEAD ?R? Parameters: 1. Chemical composition 2. Shape 3. Color 4. Bead size 5. Pore diameter 6. Pore volume 7. Specific surface area 8. Bulk density 9. Specific Heat 10. Attrition Loss 11. Expected life 12. Crushing Strength 13. Pressure drop 14. Achieved dew point 15. Static Adsorption ar 10%,20%,20%60%,80% RH 16. pH value 17. Reactivation/Regeneration Temperature 18. Water Resistant
PhD. University Researcher needs analytical chemistry laboratory for HPLC analysis of FLAVONOIDS, ALKALOID AND PHENOL GROUP from two plant extracts. Please specify quote.
D.Y.PATIL UNIVERSITY School of biotechnology and bioinformatics, CBD BELAPUR Navi Mumbai Mob: 9920666724
Agriculture analytical chemistry laboratory needed for banana testing: analysis for ISOAMYL ACETATE (CAS [123-92-2])
Please inform us about the following issues:
- Have you got any laboratory accreditation for this or other analysis? - The price and delivery time for the analysis of 1 banana sample. - The price and the delivery time for the analysis of 14 banana samples. - How much sample is required to carry out the analysis?
India Analytical Chemistry Laboratory needed for Reverse engineering and formulations of sugar wax from list of ingredients but not the quantity of each ingredients.. The composition of each ingredients in the sample, formula of the sample and ways to improve
LONG TERM TESTING Analytical Chemistry laboratory needed TGA (Thermo Gravimetric Analysis) of various chemicals. The samples frequency per month will be 4-5. Please offer us most competitive price in order to allot you this work.
Southeast USA analytical chemistry laboratory needed for Taurine testing to determine if it is caking. .. Please provide below to us: 1. How much you charge for the test. 2. How much sample you need for the test. 3. What kind the test you will conduct. 4. Can our supplier can check the outcome of the test(COA) on your web. from oversea.
Pharmaceutical analytical chemistry labroatory needed for new OTC drug product development of 70% Isopropyl alcohol USP and 3% Hydrogen peroxide USP Sprays and USP testing of raw material for 70% isopropyl alcohol USP and 3% Hydrogen peroxide USP.
Also looking for an services for Like what klnd of testing requries.
Pharmaceutical analytical chemistry laboratory needed for analysis for the Buprenorphine active pharmaceutical ingredient: 1) Test - Solution Method to be followed: Measure the colour of the solution using a suitable meter. It should not be more intensely coloured than Ph Eur reference solution B9. Retain the solution for determination of specific rotation. The solution should be clear and reasonably free from extraneous matter. 2) Test - Specific Optical Rotation Method to be followed: Measure the optical rotation of Solution S in a 2dm tube at 20°C. Calculate the specific rotation with reference to the dried substance. Specific rotation = rotation x 50 x 100 sample weight (g) x 2 x (100 ? LOD) 3) Test - Palladium Content Method to be followed: To be provided (ICP-MS method)
Fittings company needs India analytical chemistry laboratory for raw material testing: Spectro (Chemical Analysis,) Micro, Mechanical,sand testing( No-Bake and Green sand) and in-coming raw materials testing etc.
FDA GMP Pharmaceutical analytical chemistry Laboratory needed for fentanyl drug substance melting point testing.
Food analytical chemistry laboratory needed for Vitamin B1 analysis on grape must (or juice). Also please provide the following: - the lowest detectable limit your lab would provide - how much sample is needed and should it be sent cold, frozen, or not
Optional test of interest would be B6, is that an option?
Pharmaceutical analytical chemistry laboratory needed for USP Testing of sodium lactate according to USP and EP pharmacopoeia . These are the series of analyzes, I have references if needed, I await your response as soon as possible
Australia analytical chemistry laboratory needed for testing a range of natural oils and balms we get manufactured by a third party to determine exact ingredients. Can you please quote on testing the ingredients in the products and what percentages they are? Its a mixture of natural carrier oils (e.g. argan oil) and essential oils.
Cosmetics analytical chemistry labroatory needed for shampoo formulation and ingredient testing.
Analytical chemistry laboratory needed for testing for thioethers; methymercaptans; gliotoxins
Analytical Chemistry Laboratory needed for beer testing: EPR Spectroscopy testing on beer to determine to determine the lag time on a few beers where we want to compare the differences in lag time/antioxidant potential of the beer.
Food analytical chemistry looking for a cost estimate to have some spice samples tested for lead.
Analytical chemistry laboratory needed for nutraceutical chemical composition testing.
Canada analytical chemistry laboratory needed for formulation of beauty face mask and hair mask
Asia analytical chemistry laboratory needed for colorant testing for Total monacolin content and citrnin content of Red Yeast colorant
Canada analytical chemistry laboratory needed for detailed flavor analysis (deformulation?) of e-liquid.
Please contact by email with quote per e-liquid, and approximate time frame. I am looking to have several done, depending on price. Thank you!
Nutraceutical company needs analytical chemistry laboratory for certificate of analysis confirmation testing to ensure ingredients match our Certificate of Analysis.
Canada Analytical Chemistry Laboratory needed for confirmation testing. Test a sample of Lactic Acid 80% and verify that it is the exact same material as the CoA, Certificate of Analysis. Looking forward to your response. Thank you in advance
USA analytical chemistry laboratories needed for Adonirubin testing in 2 colouring agents used in polutry and fish feeds. Questions: How long would this process take? How fast can it be done? How much would it cost?
Please let me know if you need any other additional information from me.
Dietary Supplment company needs Analytical Chemistry Laboratory to provide a quote for a vitamin deformulation. Please contact us asap.
Analytical chemistry laboratory needed for Chemical compisation % of calcium carbonate baking soda and if other chemicals present. And mesh size of grind
Asia analytical chemistry laboratory required for Gel Permeation Chromatography test fro PHA and PLA sample.
Food analytical chemistry labroatory needed for Kombucha Testing for the turbidity of Kombucha beverage
Australia analytical chemistry laboratory needed for essential oil testing by GC-MS for separation and identification of available constituents.
UNIVERSITY RESEARCHER NEEDS ANALYTICAL CHEMISTRY LABORATORY FOR REFRIGERANT TESTING TO DETERMINE THE FLASHPOINT TEMPERATURES OF VARIOUS REFRIGERANT BLENDS
Analytical chemistry laboratory needed to strip xylene and mineral spirits from functional fluoropolymer resins for coatings, then process the resulting solids into flakes for testing by our customers.
USA analytical chemistry laboratory needed for organic content testing (TOC). The standard methods used for this testing are 5210B for CBOD and BOD, and 5220D for COD. My sample are clean and aqueous. Please provide me the following:
1. Standard & Rush turn-around time, and it's fee 2. Price 3. Sample amount 4. Quality System (GLP, GMP, ISO9001?)
Northeast analytical chemistry laboratory needed for Alcohol Testing for ABV level, Methanol level and any other contaminants that would be harmful to humans if it were to be consumed
Analytical Chemistry Laboratory needed for LC-MS data analysis from Toxicology screenng a
India analytical chemistry laboratory needed for USP Testing for Quality Control Testing of w Colostrum capsulesto suppoert FDA IND requlatory submission. Total Immunoglobulins Lactoferrin % PRP % Insulin Growth Factor (Type II ) Transforming Growth Factor (mcg/100g) Nerve Growth Factor (ng/g) Leptin (n/mg) Calcium (mg/100gm)
Southern USA Analytical Chemistry Laboratory needed that can perform TOC swabbing and testing for my client. We are doing PQ on a labware washer and my client would like to collect TOC data during the PQ work.
Skincare company needs analytical chemistry laboratory to test unrefined shea butter. (1) Saponification value of 185 to 195,
(2) Iodine value of 28 to 43,
(3) Unsaponifiable matter not to exceed 1.5 percent,
(4) Free fatty acids not more than 0.1 percent as oleic acid,
(5) Peroxide value not more than 10 milliequivalents/equivalent (meq/eq),
(6) Lead not more than 0.1 part per million (ppm),
(7) Copper not more than 0.1 ppm.
ONGOING LONG-TERM: FDA GMP Pharmaceutical Analytical Chemistry Laboratory needed for USP Oxygen Monograph Testing.
URGENT STABILITY Skincare company needs analytical chemistry laboratory needed for shelf life - product stability testing of Skin care products. Would like expedited testing.
Skincare company needs analytical chemistry laboratory for 1. xray diffraction mineral analysis of clay 2. whole rock chemistry with trace elements.
Pharmaceutical Analytical Chemistry Laboratory needed for USP Testing of stability sample for testing Osmolality to USP <785>,OSMOLALITY AND OSMOLARITY . Please provide: How much volume it takes for one-time test? How much it cost for the test?
Analytical Chemistry Laboratory needed for purity analysis on liquid sample of 4-methyl-5-nonanone ~10% and 4-methyl-5-nonanol ~90% by capillary chromatography with statement that lab is GLP lab. The sample to be submitted is the neat liquid made up to be a mixture of 4-methyl-5-nonanone ~10% and 4-methyl-5-nonanol ~90%. The two compounds together are shown in our analysis to be >98% of 4-methyl-5-nonanone and 4-methyl-5-nonanol.
We would send a sample of 4-methyl-5-nonanone and a sample of 4-methyl-5-nonanol separately so testor could confirm that the first peak in the GC is the ketone and the second is the alcohol. The third sample the tester would receive is the sample for which the analysis is requested which is the mixture of 4-methyl-5-nonanone ~10% and 4-methyl-5-nonanol ~90%.
We need an analysis by GC according to
UNIVERSITY RESEARCHER NEEDS INDIA ANALYTICAL CHEMISTRY LABORATORY FOR TRIPLICATE TESTING :DPPH ANTIOXIDANT ACTIVITY STANDARD TROLOX ANTHRONE FOR CARBOHYDTRATE ESTIMATION STANDARD GLUCOSE PROTIEN ESTIMATION BY LOWRIS METHOD STANDARD BSA FAT CONTENT BY SOUXHALATE METHOD TPC (TOTAL PHENOLIC CONTENT ) BY GALLIC ACID STANDARD
Pharmaceutical Analytical Chemistry Laboratory needed for inulin testing for
1. ASSAY (Purity %) 2. Arsenic as As (PPM) 3. Lead as Pb (PPM) 4. Mercury as Hg (PPM) 5. DP (Degree of Polymerization)
Food analytical chemistry laboratory needed for coffee testing that requires assay of Acids in Coffee samples. Specifically Chlorogenic Acids; with secondary interest in: Phosphoric, Malic, Ascetic, Citric, Quinic, Palmetic, etc.
Mexico food processor needs analytical chemistry laboratory for mineral fluorite testing of eight samples whose main impurities are calcium carbonate and silicon oxide. I require a quantify Pb, P, P2O5, Fe2O3, S, Cu, As, by ICP-OES. Also I need quantify too the total organic carbon (C) and oxides (R2O3)
Pharmaceutical Analytical Chemistry Laboratory needed for porosity determination of pharmaceutical microsphere formulation. We would like to have quotation
Large company needs analytical chemistry laboratory for shea butter testing for determining the % of fatty acids and other components in shea butter.
Nutraceutical company needs analytical chemistry laboratory for banned substance testing in herbal dietary liquid drop. Detection of these three banned substances: 1. Aminorex 2. Fluoxetine 3. Fenproporex (or spelled Fenproprex?)
We only need to test for detection levels.
Pharmaceutical analytical chemistry laboratory needed for Resin testing needed for a silica gel powder and an ultra high molecular weight polyethylene for ash testing to verify the mixture.
Pharmaceutical analytical chemistry laboratory needed for USP Testing of Ascorbic Acid to the USP monograph
Food analytical chemistry laboratory needed for analysis to ascertain the amount of caffeine in a variety of liquids. Would submit ~10-15 samples for comparison
STUDENT Analytical chemistry laboratory needed to test the behavior of rosin, beeswax, glycerin and graphite blends and whether or not graphite can be replaced with organic powdered pigments such as tyrian purple or dragon's blood to alter the color of the final blend.
Edmonton, Alberta Analytical Chemistry Laboratory needed for ingredient testing in lotion
INDIVIDUAL Analytical Chemistry laboratory needed for asbestos testing in insulation.
URGENT Large company needs FDA analytical chemistry laboratory for food packaging testing for the three types of perfluoroalkyl ethyl compounds recently banned by FDA in food packaging.
Analytical Chemistry Laboratory needed for XRF analysis of chemical components limenite sand and Garnet sand ( Here with enclosed the list of chemical components) to sand sample by XRF analysis. Please kindly confirm the same and if it is possible kindly send the quotation for the analysis charges as soon as possible.
INDIVIDUAL Analytical chemistry laboratory needed that can test a wine sample for level of arsenic and also, possibly, for formaldehyde.
Analytical chemistry labroatory needed for formulation and testing of new tea product.
Calgary analytical chemistry laboratory needed for Asbestos testing for house. Popcorn ceiling, drywall, and flooring sample.
Analytical Chemistry Laboratory needed for FCC Testing: Oxyethylene detemination as stated in FCC 9 Page 1434 or a certified method capable of the same determination.
Analytical Chemistry Laboratory needed for benzene testing of toys to potentially develop program going forward
USA Analytical Chemistry Laboratory needed for quantitative analysis of Bromate content in Sodium Hypochlorite 12.5% solution at 3 µg/L level. Limit test type not acceptable.
India analytical chemistry laboratory needed for proficiency testing on powder detergent: 1-Free fatty acid as oleic acid in soap(%) 2-Free alkalinity as sodium hydroxide or sodium oxide in soap (%) 3-Volatile matter at 1050 C in soap 4-% Total active matter in powder detergent (extraction by ethanol) 5- % Acidity in water detergent for water closet
India pharmaceutical analytical chemistry laboratory needed for Heavy Metal Ion Sample Analysis by ICP-MS.
Pharmaceutical Analytical Chemistry Laboratory needed for Heavy Metal Ion Sample Analysis by ICP-MS.
Pharmaceutical analytical chemistry laboratory needed for USP Testing: carbonate impurity according to USP 38
Analytical Chemistry Laboratory neeced for soil testing to quantify sulfamethoxazol, tylosin, and/or ciprofloxacin in water. We are performing adsorption tests on various soil compositions and need to determine antibiotic concentrations in the aqueous phase.
Food analytical chemistry laboratory neede for alcohol content testing in kombucha tea
Analytical Chemistry Laboratory needed for Caffeine Testing for caffeine content in a sunscreen that contains green tea, black tea, and coffee.
URGENT FDA Registered Analytical chemistry laboratory needed for pesticide testing on Ginseng It need to be tested for three pesticides. They are; Oxadixyl, Tricyclazole, and Carbendazim. The detection limit is 0.01 ppm for each.
Pharmaceutical analytical chemistry laboratory needed for USP Testing of cetyl alcohol to USP 38 NF 33 Cetyl alcohol
Pharmacy needs pharmaceutical analytical chemistry labroatory for USP Testing: USP conformity for antipyrine to extend shelf life
Analytical Chemistry Laboratory needed for USP Testing Residual Solvent USP<467> analysis of Glycine. We submit several lots of product to determine potential OVI, if any are present.
Marketing company needs Analytical chemistry laboratory for quality and accuracy testing to confirm labels of vitamins, supplements, herbals, and minerals.
Canada analytical chemistry labroatory needed for Stability testing of skincare product
Analytical chemistry contract laboratory needed that can complete free ethylene oxide and limit of dioxane testing according to the USP monograph for nonoxynol 9, USP
Mumbai analytical chemistry laboratory needed for testing (Crystalline aluminosilicate) and activated alumina(Amorphous Alumino-sillica gel)
Food analytical chemistry laboratory needed for caffeine and chlorogenic acid testing of coffee product. 3 to 5 samples.
Cosmetics analytical chemistry laboratory needed to quantify mineral content for the purpose of validating a calibration curve.Need 0.1% accuracy. 72 samples.
Cosmetics analytical chemistry laboratory needed to test organic skincare product with vitamin C for trace benzene.
Europe analytical chemistry laboratory needed for hands and nails cream testing for ingredient testing for import to the US. Ingredients: AQUA, CAPRYLIC/CAPRIC TRIGLYCERIDE, GLYCERIN, GLYCERYL STEARATE SE, CETEARYL ALCOHOL, RICINUS COMMUNIS SEED OIL, HYDROGENATED CASTOR OIL, COPERNICIA CERIFERA CERA, COCOS NUCIFERA OIL, CETEARYL ETHYLHEXANOATE, GLYCERYL STEARATE, PHENOXYETHANOL, CAPRYLYL GLYCOL, DIMETHICONE, SIMMONDSIA CHINENSIS SEED OIL, CYCLOPENTASILOXANE, ETHYLHEXYL METHOXYCINNAMATE, BUTYROSPERMUM PARKII BUTTER, STEARIC ACID, HYDROLYZED YOGURT PROTEIN, CREATINE, HYDROXYETHYL ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER, PARFUM, HYDROXYACETOPHENONE, BHT, ROSA DAMASCENA FLOWER OIL Description: This exceptional hand cream instantly hydrates, smoothes and provides comfort to the dry and sensitive skin of the hands, while r
India analytical chemistry laboratory needed for deformulation of an ointment for Material List (Recommended ingredient inside the liquid)
India analytical chemistry laboratory needed for pp clarifier testing (additive to improve clarity in pp)
(1) haze% testing (hazemetre measuremnt) (2) Thermogravitic Analysis (3) Plate out comparision (4) Taste and odour performance (organoleptic comparision.)
INDIVIDUAL : ANALYTICAL CHEMISTRY LABORATORY NEEDED TO ANALYZE THE INGREDIENTS OF GENERIC HARVONI (LEDIFOS) TO DETERMINE IF IT MEETS GILEADS SPECIFICATIONS, I.E. ONE TABLET SHOULD CONTAIN 400MG OF SOPHOSBUVIR + 90MG OF LEDIPASVIR
Cosmetics analytical chemistry laboratory needed for stability testing of 100% organic hand cream to make sure any possibility of harmful stuff may grow or exist on my cream
Middle East analytical chemistry laboratory needed for chemical analysis of deep heat product.
Please don't hesitate to contact of you have any questions. I'm looking to get this done asap so if you could provide me with a quote that would be great.
Asia cosmetics analytical chemistry laboratory needed for testing to check the detailed ingredient list of a facial soap
New York analytical chemistry labroatory needed for e-cigarette smoke chemical testing
ISO 17025:2005, FDA registered , cGMP USA pharmaceutical analytical chemistry laboratory needed for potency testing for Hyaluronidase Human Chorionic Gonadotropin (hCG) (monograph available online) Phosphatidylcholine/Deoxycholic acid (PPC/DC)
Incense manufacturer needs India Analytical Chemistry Laboratory for deformulations testing of incense diluted with diethyl pthalate (DEP)
ANalytical chemistry laboratory needed for deformuation of a spice mix (cayenne, chili, ...).
Analytical Chemistry Laboratory needed for Product deformulation/reverse engineering of a injectable vitamin cocktail with main ingredients consisting of Vitamin C and Pyruvic acid. Complete product deformulation consisting of active and inactive ingredients, as well as ingredient measurement, volume.
Midwest USA analytical chemistry laboratory needed for milk testing of antibiotics are in the milk (bovine milk) and I need to know how much of those antibiotics are in the milk sample.
FDA GMP Pharmaceutical analytical chemistry laboratory needed for USP/NF Monograph testing for Soda Lime. Specifically, Identification, Loss on Drying and CO2 Absorbency
Marine Researcher needs analytical chemistry laboratory for water testing to determine the percentage of sunscreen released into brackish water by a high performance liquid chromatography analysis. Would your lab be able to do this?
University Researcher needs Agriculture analytical chemistry laboratory for sugarcane testing to determine chemical properties of natural fiber extract from sugercane i.e bagasse ash.I
Pharmaceutical analytical chemistry laboratory needed for testing drug product encapsulated by polymer microspheres (PLGA) to determine the moisture content. Dissolve the microspheres with 70% Chloroform/Methanol or other applicable solvents to release any possible moisture in the microspheres. Karl Fisher coulometry won?t allow any chloroform so volumetric titration is required to do the testing. Do you have the capability to preform moisture determination on this type of sample?
Food analytical chemistry laboratory needed for ingredient testing in barley tea drink. Beverage formulation for commercialization for factory manufacturing.
Pharmaceutical analytical chemistry labroatory needed for USP dissolution testing of softgels
Pharmaceutical analytical chemistry laboratory needed for analysis of pharmaceutical powders for Powder wettability, contact angle, Washburn method, tensiometer
Canada Food Analytical Chemistry laboratory needed for USP Testing of food grade Sodium Metabisulphite to certify that the product conforms to the USP's Food Chemical Codex (version 9) Sodium Metabisulfite monograph. I was hoping to learn: 1. If you could perform this service for us (or recommend someone who can) 2. What size of a sample you would require 3. Estimated cost 4. Estimated turnaround time upon receiving the sample. I look forward to hearing from you. Thank you,
India analytical chemistry laboratory needed for testing the chemical composition of manufactured sand(M sand)
analytical chemistry laboratory needed for analyte testing of the following analytes: (+) - catechins, (+)-Epicatechin, acid gallic and acid ellagic in tea leaves by LCMS. In your schedule do you provide a comparative test, to take part of
USA Pharmaceutical analytical chemistry laboratory needed for USP testing on raw materials - Sodium Fluoride, USP (Identification A, Heavy Metals, Fluosicilate, & Acidity/Alkalinity) & Cetylpyridinium Chloride, USP (residual solvents).
Racing company needs analytical chemistry laboratory for testing List the herbal contents of a tincture for pain relief.
Analytical Chemistry laboratory needed for e-cigarette liquid testing to determine exact amount of PG and VG. Also the levels of PG-200, PG-300, as well as PG400.
CONSUMER Analytical Chemistry Laboratory needed for determining approximate quantity of vitamin D in vitamin D pills (food supplement)
Analytical Chemistry Laboratory needed for Boron materials Testing with a purity in the range of 99% (1% are impurities, 99% is amorphous boron). On such material the testing laboratory should verify the actual purity percentage and the chemical composition of the impurities; for each impurity the result should include the amount found. A typical output would be a table including all impurities and, for each item, the quantity found in respect to the total quantity of boron tested.
Is your testing facility able to reliably analyse such material? If you have the capability, how much would it cost each test result? And what would be the lead time to complete a single test?
East Coast USA FDA GMP Pharmaceutical Analytical Chemistry Laboratory need for stability studies on 4 OTC solid dose tablets CRT long term stability studies API and concetration determination to include dissolution
India independent analytical chemistry laboratory needed for dietary food supplement testing: ingredient testing in nootropic stack with ingredients such as alpha gpc, choline bitartarate etc.. which will be used for cognitive enhancing purpose.
Europe analytical chemistry labroatory needed for qualitative analysis of the organics in the vapor phase above an alcoholic liquid. I believe GC-MS could be useful as a first pass.
India or Asia US FDA cGMP pharmaceutical analytical chemistry laboratory needed viscosity testing of Pharmaceutical Drug Product (Suspension)
Analytical chemistry laboratory needed for aluminum analysis in Liquid cosmetics like deodorant.
Food analytical chemistry laboratory needed for shelf life stability testing for my vegan products. I have 4 different products. One is a cashew nut vegan cheese spread, another one is a frozen vegan peanut butter fudge truffle, a flourless chocolate mint vegan cookie, and my coconut almond truffles.
USA FDA GMP Microbiology and Analytical Chemistry Laboratory needed for dietary supplement gmp testing. HPLC testing: caffeine, taurine, vitamin b6, vitamin b3, vitamin b12, malic acid Micro testing: total plate count, yeast and molds, e. coli In addition to competitive pricing, we are looking for good turn around times, and excellent communication.
New York analytical chemistry laboratory needed for dietary supplement formulation of dietary supplement powders including filling into prototype capsules. THe laboratory needs to allow me to be able to come into the lab to watch the process.
Europe Pharmaceutical analytical chemistry laboratory needed for oxygen testing in vials and how perform the oxygen test. Thanks a lot
Chicago / Detroit analytical chemistry laboratory needed for sulfite testin in liquid spray product before and after the product is sprayed. Please provide pricing as well as terms.
Analytical Chemistry Laboratory needed for Deformulation of a product needed within the cosmetic/aesthetic industry. Product is a combination of vitamins, within a small vial to be administered via injection. U.S. based or foreign laboratories welcomed.
US Analytical Chemistry Laboratory needed to test a defoaming agent is in accordance with 21 C.F.R. § 173.340, SECONDARY DIRECT FOOD ADDITIVES PERMITTED IN FOOD FOR HUMAN CONSUMPTION
Cosmetics analytical chemistry laboratory needed for formulation testing Hair tint in powder form for spot coloring.
Brick manufacturer needs India analytical chemistry laboratory for chemical analysis of clay used in bricks
Cosmetics analytical chemistry laboratory needed for ingredient testing of an ointment/cream.
United Kingdom cosmetics analytical chemistry laboratory needed for deformulation of skincare face cream
London analytical chemistry laboratory needed for formulation testing of a fragrance
Skincare company needs Cosmetics analytical chemistry laboratory for reverse engineering of healing/moisturizing cream
Cosmetics analytical chemistry laboratory needed to provide a Quotation for SPF (Sun protection Factor) testing in moisturizer
University Researcher needs Mexico Food Analytical Chemistry laboratory needed for food testing of 45 samples of foods, to be tested for iron and zinc content, and pesticide contamination.
Pharmaceutical analytical chemistry laboratory needed for USP propellant testing to USP HFA134a used in Metered dose inhaler. APPROXIMATE BOILING TEMPERATURE and HIGH BOILING RESIDUES, METHOD I or II as per USP for propellant HFA134a
Cosmetics analytical chemistry laboratory needed for analyses of a nail polish including deformulation, content and concentration.
Analytical Chemistry Laboratory needed for Re- converting NaCl into NaOH solution via lime and solvent extraction / any results yet? Thanks in advance.
INDIVIDUAL: Food analytical chemistry laboratory needed for deformualtion testing of spice mix
Germany analytical chemistry laboratory needed for fertilizer testing to provide certificiate of analysis for
Nitrogen ? Potassium ? Phosphor ? Calcium ? Magnesium ? Boron ? Zinc ? Iron ? Copper ? Manganese ? Molybdenum ? Auxin ? Cytokinin ? Gibberellic acid ? Fulvic Acid ? Humic Acid ? Seaweed extractAlso please send us your price list and tell me your delivery conditions and cost of your services.Thank you for taking this into consideration.
Large Chemical Company needs analytical chemistry laboratory for Polycarboxylate testing for its Dielectric constant value.
FDA GMP Analytical Chemistry Laboratory needed for raw materials testing of 16 ingredients that we need to test to verify that each component meets the specifications for identity, purity, strength and composition according to FDA Current Good Manufacturing Practices (CGMP): L-Glycine FCC L-Lysine L-Arginine Mono HCL L-Ornithine Mono HCL Hydrolyzed Bovine Collagen Glucosamine HCL Chondroitin Sulfate Sodium Boron Citrate 5% Magnesium Citrate Calcium Ascorbate E 302 CAS 5743-27-1 Aloe Vera Hyaluronic Acid Grape Seed P.E. 95% 20:1 Oligomeric Proanthocyanidins Methylparaben Propylparaben Potassium Sorbate We?d like to know: - Quantity per ingredient (grams) that you need to perform the test. - How long it takes to receive the results? - Price per test (per ingredient). We?ll be performing this test 4 times per year. If you have any question
Analytical chemistry laboratory needed for deformulation of a water conditioner used to remove chlorine , chloramine and ammonia made of sodium bisulfite formaldehyde or sodiumformaldehy sulfoxylate
Analytical Chemistry Laboratory needed for Chemical Analysis of High Purity Red Oxide powder.
The following parameters need to be checked for Red Iron Oxide powder:
Fe203 content by % wt
Si02 content by % wt and ppm value
MnO content by % wt and ppm Value
CaO content by % wt and ppm value
Cl content by % wt and ppm value
P content by % wt and ppm Value
Al content by % wt and ppm value
PH of the samples.
Loss on Ignition.
Please check for the same and as well as inform us the Cost so that we can prepare Demand Draft.
Analytical chemistry labroatory with the ability to test for Total Ammonia needed for Testing a 50% Potassium acetate aqueous solution for Total Arsenic and Total Ammonia.
New Jersey analytical chemistry laboratory needed for Pesticides testing on Chamomile: - Carbendazim - Linuron - Difenoconazole - Piperonyl Butoxide
Large pharma need pharmaceutical laboratory for Raw material analytical chemistry and microbiology testing for pharmaceutical manufacturing.Seeking to have the following tests performed: Identity via IR specta, residue on ignition, bioburden, endotoxin, particle counting, dimensional testing, and hydrolytic resistance. Various combinations of these tests will be needed for empty 10mL vials . Other components will require dimensional testing only. Sample sizes around 500 units.
Southeast USA Food analytical chemistry laboratory needed for assistance in food/beverage product development of product Natural flavorings; gluten free; bio-degradable; dissolvable
Pharmaceutical analytical chemistry laboratory needed for drug testing: osmolarity assay for polyethyleneglycol and electrolytes (klean prep), powder for oral solution
FDA cGMP Consumer Products Laboratory needed for consumer products testing including sensory testing, comparison studies testing, consumer panel testing, Analytical Chemistry Testing, nutritional testing Vitamins Testing Anti-Oxidant testing Minerals Testing Heavy Metals Testing Amino Acids Profiles Testing Enzyme testing
clinical testing Calories Testing Carbohydrates Testing Athsma Testing
Anti-oxidants Testing Mercury content Testing Metabolic Studies Testing label verification testing Child safe Testing product comparison testing FDA GMP testing
LEGAL Analytical chemistry labroatory needed to chemical analysis of oil heating fuel located in apartment house boiler for litigation purposes.
USA analytical chemistry laboratory needed for Semivolatile chemical vapor pressure measurement testing (range 10-5 to 10-3 Pa)
ISO Food analytical chemistry laboratory needed for ISO viscosity testing on nut butter.
University Master's studentneeds analytical chemistry laboratory for polyphenol testing in apple pomace (by product of flesh and skin from apples pressed for juice) for 8 polyphenols (chlorogenic acid, epicatechin, caffeic acid, quercetin-3-glucoside, coumaric acid, phloridzin, quercetin, and phloretin).
US Analytical Chemistry Laboratory needed for USP Testing to Test triclosan powder for 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and 2,3,7,8-tetrachlorodibenzofuran (TCDF) per USP<38>.
California Cosmetics analytical chemistry laboratory needed for Hair Wax Pomade testing
Agriculture analytical chemistry laboratory needed for Gas chromatography?mass spectrometry GCMS required for pesticide testing in various products""