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Contract Laboratory has received the following incoming Laboratory Testing and Scientific Research 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 Labs to perform their Laboratory Testing and Scientific Research. If you need a Laboratory, please Submit a Laboratory Testing Request. If you need assistance or have questions email us or call toll free 1-855-377-6821.
Environmental Chemistry Laboratory needed for groundwater testing for polyhydroxyalkanoate (PHA) in 2 or 3 groundwater samples analyzed for polyhydroxyalkanoate (PHA).
Please provide pricing, methodology, standard turnaround time, required volume, and sample handling/shipping guidance.
Food Analytical Chemistry Laboratory needed for full chemical analysis of limestone including heavy metals. Laboratory MUST be able to issue Food Grade Certificate, since this Limestone will be used in Water purification process.
Please inform us about sample size required and the time to finish ,
EPA Environmental Laboratory needed for EPA Generic Testing and field testing for EPA Antimicrobial pesticide registration for the state of California. The field testing must satisfy the site specific requirements for Antimicrobial pesticide registration with Hydrogen Peroxide as an Active Ingredient in the State of California.
Environmental Toxicology needed for ecotoxicity studies of industrial waste as well as the composition of dangerous, hazardous substances in waste.including 1. Methyl acrylate, Cas No .: 96-33-32. Methyl methacrylates, Cas No .: 80-62-63. n-octylmercapta, Cas No .: 111-88-64. 2H-benzotriazole Creole, No. 2440-22-45. 2,2- (2-methylpropionitrile), CAS No.: 78-67-
EPA Environmental GLP Laboratory needed for toxicology and physico-chemical analysis on 5 batch pesticide API analysis for registration in the USA including 5- batches analysis on main ingredients, impurities, etc. physic-chemical property analysis 6 acute toxicity test for US pesiticide regitration use according to EPA requirements
Toxicology Laboratory needed for OPPTS 885.3050 Acute oral toxicity/pathogenicity. Principles of the test method. The test product is administered orally by gavage in a single high dose to experimental animals. Subsequent observations of effects and deaths are made and rate of clearance of the product is estimated. Infectivity of the product is evaluated periodically during the test, and at the conclusion of the test.
Cpnstruction Materials Laboratory needed for Architectural Natural Stone testing to multiple ASTM and ASME Standards including:those referenced in the Natural Stone Institute's Dimension Stone Design Manual, VI.
MATERIAL SPECIFICATIONS ASTM C629 Standard Specification for Slate Dimension Stone ASTM C1526 Standard Specification for Serpentine Dimension Stone ASTM C1527 Standard Specification for Travertine Dimension Stone TEST STANDARDS ASTM C97 Standard Test Method for Absorption and Bulk Specific Gravity of Dimension Stone ASTM C99 Standard Test Method for Modulus of Rupture of Dimension Stone ASTM C120 Standard Test Method of Flexure Testing of Slate (Modulus of Rupture, Modulus of Elasticity) ASTM C121 Standard Test Method for Water Absorption of Slate ASTM C170 Standard Test Method for Compressive Strength of Dime
Environmental Laboratory needed for soil testing as part of a geological survey including the following tests.
1. Laboratory tests of determination of physical and mechanical proerties Parameter Specific gravity Bulk density Dry density Porosity Void ratio Moisture content Liquid limit Plastisity limit Plastisity index Liquidity index Degree of saturation Particle size distribution In situ analysis Uniformity coefficient Coefficient of gradation Shear strength parameters: peak cohesion angle of internal friction residual cohesion angle of internal friction Stress strain modulus for a pressure range 50 - 150 kPa 100 - 300 kPa 200 - 400 kPa Elastic modulus Longitudinal wave velocity Shear wave velocity Poisson?s ratio Relative swelling Swelling pressure
2. Results of laboratory tests of soil samples for triaxial testing in unconsoli
EPA Environmental Laboratory needed for air sampling tube testing to EPA TO-17 test on 90 tubes for Transfluthrin. Please provide quote that describes: 1.) How the standard curve will be produced (how many points in the curve, limit of detection and limit of quantitation) 2.) How many control samples will be used (probably 5-10%; should be included in the test method) 3.) Coefficient of variability For each tube we have information on the total air volume collected in that tube (stop time ? start time x flow rate).
ISO 17025 Environmental Chemistry Laboratory needed for water testing for quantification of 1-(2,6-dimethylphenoxy)-2-(3,4-dimethoxyphenylethylamino)propane from a water sample. Unknown # of samples. Water is likely surface/ground water or industrial waste water. No reporting limit is specified.
Food Company needs Environmental Microbiology Laboratory for pathogen testing of of dairy cow wastewater following treatment with composting worms in a modified large scale worm bin with wood chips. There would be a total of 10 samples and what I need now is a quote for developing a budget for a grant application.
Environmental microbiology laboratory needed forsurface and air sample testing for fungal identification and semi-quantitation on Air-O-Cell spore trap cassettes. For the surface samples, testing is for fungal identification and semi-quantitation on tape lifts, swabs, and bulk samples.
PhD student needs geology laboratory for various volcanic rock analyses including chemical, SEM and isotopes analysis. The following specific tests are needed:
Volcanic rocks (age) K - Ar, 3 - 5 samples ( silicate analyses, macro/micro elements, REE ) - Ore mineralogy ( polish section, SEM, EM) - Isotopes for: ( 5 samples for each elements)Sulfur, Sphalerite, Galena, Pyrite,SideriteOxygenCarbonCalcite mono-mineral analysis.
Environmental laboratory needed for ground water matrix testing including for Isotopes of Ra226, Ra 228, O18, H2, N15, O18, Sr87, Sr86, CFC11, CFC12, CFC113, SF6, H3, C14, C13, C12, Krypton-85, Delta S-32, Delta S-34, Noble gases In water, and Dissolved atmospheric gases(N2,O2,CH4,Ar,4He)
Environmental microbiology laboratory needed for microbial analysis of soil samples for the following analyses:
Hetrotrophic Plate Count (HPC) bacteria, total coliforms, fecal coliforms, Enterococci, fecal strep, Salmonella, E. coli, Legionella, Amoeba (Naegleria fowleri), Helminth ova, parasites, (Cryptosporidium and Giardia), coliphages, and enteric viruses (enteroviruses).
Food laboratory needed for vitamin and mineral content testing of seaweed for labeling and marketing for human and animal consumption. Wet and dry seaweed samples need to be tested for crude protein, crude fat, crude fiber, calcium, phosphorus, potassium, iodine, zinc, copper, cobalt, and selenium.
Environmental laboratory needed for EPA sludge TCLP leachability testing by EPA 1311 of a sludge sample and chemical analysis of the following compounds:
Ammonium Sulfide Benzidine Benzyl Chloride Diethylamine Ethylamine Ethylenediamine Maleic Anhydride Methylamine Potassium Permanganate Quinoline Strychnine Cyanide (free) DDT Endrin Heptachlor + Heptachlor epoxide Lindane Methoxychlor Methyl Ethyl Ketone Metolachlor 2,4,5 TP (Silvex) Toxaphene Tetrachloroethanes Carbon TetraChloride Tetrachloroethylene Trihalomethanes
LONG-TERM TESTING Large UK consulting firm needs geological laboratory for monthly geotechnical soil tests including: sulphate reducing bacteria/reduction/oxidation potential/pH (corrosivity test), electrical resistivity, XRD test, resonant column, cyclic shear strength under combined average and cyclic loads for triaxial and direct simple shear (DSS) stress paths, creep data to define loss of strength under sustained load, remoulded soil consolidation characteristic (compressibility and permeability), reconsolidated remoulded soil strength characteristics, and thixotropy.
University Researcher needs veterinary medicine laboratory needed for measuring fat soluble vitamin A and E levels in plasma and in milk samples on high sensitivity equipment capable of measuring vitamin levels of For vitamin A (as retinol), levels are 0.02 ? 0.05 ug/ml in (vs. 0.2-0.6 in humans) and for Vit E, about 0.1-1.0 ug/ml in elephants (vs. 5-10 in humans). For Vitamin A, we also want to look at Vit A esters, as well as retinol, if at all possible
UK geology laboratory needed for clay testing for suitability for end uses as clay bricks, tiles, ceramics etc. Scope of testing to include:
Stage 1 An initial gradient firing on each borehole material (10 samples) to determine the firing temperature / colour related to each clay test piece after first milling to a suitable particle size range for clay brick manufacture. Stage 2 work scope The following tests will be carried out on the sample as received borehole material (10 samples): · Particle size distribution - to be determined using both the sedigraph and dry sieving method, to cover the full size range of particles from millimetres to microns. The results would be collated to provide a full particle size distribution. · XRF Analysis (with Loss on Ignition) - to be carried out to determine the bulk inorganic c
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
Environmental laboratory needed for radioactivity testing of soil a. Gamma Spectrometry (direct measurement) - product must emit less ionising radiation than the global median for soils, namely: CK < 400 Bq / kg; CRa < 35 Bq / kg; and CTh < 30 Bq / kg. Alternatively, b. Chemical Composition (indirect measurement) - the finished product must not contain more than: U8 mg /kg; Th15 mg /kg; and K5% by mass.
Geo-electrical laboratory needed for testing of ground enhancing materials according to IEC 62561-7:
1. Leaching test - Based on EN12457 - 2 Part 2 and EN ? 12506
2. Sulfur test - Based on ISO 4689-3 : 2004
3. Corrosion test - Based on LPR method (Linear Polarization Resistance Method)
OECD compliant and EPA GLP Environmental toxicology laboratory needed for large suite of toxicology tests on pesticide.
OECD 401/20/23/25 Acute Oral Toxicity
OECD 402 Acute Dermal Toxicity
OECD 403 Acute Inhalation Toxicity
OECD 404 Acute Dermal Irritation
OECD 405 Acute Eye Irritation/Corrosion
OECD 406/29/42 Skin sensitisation
OECD 407 Repeated Dose 28-day Oral Toxicity Study in Rodents
OECD 408 Repeated Dose 90-day Oral Toxicity Study in Rodents
OECD 410 Repeated Dose Dermal Toxicity: 21/28-day Study
OECD 471 Bacterial Reverse Mutation Test
OECD 473 In Vitro Mammalian Chromosome Aberration Test or 474 Mammalian Erythrocyte Micronucleus Test
It is also likely that following successful testing we will need to move to other standard toxicity, metabolism and environmental studies. Appreciate co
Electrical laboratory needed for ASTM & IEC Testing of ground enhancing compound to IEC 62561 Lightning protection system components 1. Leaching test - Based on EN12457 - 2 Part 2 and EN - 12506 2. Sulfur test - Based on ISO 4689-3 : 2004 3. Determination of resistivity : ASTM G57-06 4. Corrosion test - Based on LPR method (Linear Polarization Resistance Method)
Research and Development Laboratory needed for product development studies for the development of new concentrated granulated fertilizer material processed from zeolite material (sand) into concentrate with the highest possible purity (using magnetic separation), and then from concentrate produce granulated fertilizer/material.
LONG-TERM TESTING: Renewable ENergy company needs Environmental laboratory for environmental monitoring stack analysis on regular interval Source emission (PM, SO2, NOX), HCL, CO, NH3, TOC, HF, CD Th their compounds, Hg and their compounds, Sb As Pb Cr Co Cu Mn Vi their compounds, Dioxins and Furans.Kindly provide detailed quotation for sampling and analysis for the same.Looking for positive and quick reply.
Major Genonmics Medical Research Center needs virology laboratory for anthrax and other testing on mammoth bone sample from Russia prior to doing DNA study on ancient DNA. Recent news, reported an anthrax outbreak in Siberia from carcasses underneath melted permafrost. The exact precedence of this sample in Russia its unknown, and we wouldn't like to take any risks regarding possible sample contamination.
We would thank you any help you could provide us with, regarding the testing and safety to use this material, Thanks very much cynthia
India Laboratory Needed: Third-Party Laboratory needed for biodegradibility testing of plastic consumer products and food products made from HDPE / LDPE / PP / LLDPE. by extrusion process with the addition of bio-degradable additives. We require our product to be tested for percentage of bio-degradibility, self life of product, composition, etc.
Research Facility needed to conduct efficacy studies on biocides applications for the comparative assessment of biocidal products containing candidates for substitution in which the availability of efficacy test standards and laboratories is limited and biocidal-free alternatives may require another proof of efficacy than biocides.
Food laboratory needed for various seafood testing: Heavy Metal and chemical testing of Chinese Sauce with following ingredients (Dried Shrimp, Dried Scallop and Dried Jewfish) with specific request of detection limit, please send us the information (Quotation, TAT, detection limit, sample size, Standard, testing method, etc.) Dried Shrimp i. Mercury: < 0.5ppm Dried Scallop i. Mercury: < 0.5ppm ii. Paralytic Shellfish Poison (PSP) < 80 µg/100 g iii. Amnesic Shellfish Poison (ASP) < 20 µg/g iv. Diarrhetic Shellfish Poison (DSP) < 0.2 µg /g Dried Jewfish i. Mercury ii. Histamine < 20 mg / 100 g
Environmental Laboratory needed to perform several analyses on well water samples. There are 64 samples and each one will need to be analyzed for:1) Isotope analysis of: Sr, O, H, S and C2) Dissolved Gasses: O2 and H2S3) Heavy metals (in concentrations of microgram per liter-ppb): Fe, Zn, V, Al, B, Li, Ag, Mo, Rb, Se, As, Sn, U, Tl, Sr, Sb4) Silica (SiO2)Is your lab able to perform such tests? If so, I would appreciate a price quote.Please also answer a few questions:1) What sample method does your lab use for each of these analyses? Is your lab certified for these methods? 2) Sampling will be done in Israel and would therefore we need to transport the samples to you. Do you have a delivery service with which you already work and would be able to help us with this? Of course such delivery would need to include storing the samples in condi
Large company needs aquatic toxicology laboratory for Ecotoxicity study testing 1. OPPTS 850.1075 Fish Acute Toxicity Test, Freshwater and Marine 2. OPPTS 850.1010 Aquatic Invertebrate Acute Toxicity Test, Freshwater Daphnids 3. OPPTS 850.4500 Algal Toxicity 4. OPPTS 850.1085 Fish Acute Toxicity Mitigated by Humic Acid.
Geology Laboratory needed for ASTM testing: Analys of rock salt (sodium chloride) based on requirements of ASTM D632. Chemical analyses will include sodium chloride purity (%NaCl) and moisture, but sodium ferrocyanide may also be requested. Physical analysis will entail a sieve analysis on the rock salt to determine the particle size distribution.
Large organization needs Environmental Contract research organizations capable of insect study with performance testing in a sealed chamber where environmental condition can be controlled and temperature, humidity, and airflow can be varied, or field testing. Focus on Mosquitos, but roaches, flies, and wasps, etc. are also of interest.
Environmental laboratory needed for sediment testing from drained covered reservoir for: sediment chemicals, nitrates,nitrites, NDMA, Chromium 6, mercury, lead, polonium, bismuth, radon decay products, PCB, DDT, chloroform residual in sediment, haloacetic acid residual in sediment Sediment samples in drained covered reservoir, to assess chemicals present
Environmental Laboratory needed for mineral analysis in soil samples: X-ray analysis, particle size analysis was carried out on each sample to separate and prepare the clay fraction for the analyses. Samples were prepared for XRD Analysis using a back loading preparation method. 10 % internal standard (fluoride) was added and the sample micronized. The micronized material was analysed by XRD utilizing a Panalytical Empyrean Diffractogrameter with PIXcel detector and fixed slits with Fe filtered CO-k alpha radiation. Phases were identified using X? Pert High score plus software. XRD analysis was used to determine the crystalline mineral phases present in the sample. The abundance of each phase (weight %) was determined by the Rietveld Refinement method. An orientation specimen was prepared from each of the samples, the head and the clay (
Environmental Microbiology Laboratory needed for algae MIC testing on blend of two biocidal compounds (both are fairly water insoluble powders). The MIC testing has to be conducted on two species of algae. Plenty of labs can run the tests on bacteria and fungi, but haven't been able to find a lab that can run the testing on algal species.
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?
Environmental Microbiology Laboratory needed for efficacy study for the usage of choline dioxide gas in the deactivation of mycotoxins, specifically tricothecene, aflatoxin, ochratoxin, and gliotoxin. Additionally, what is the chemical make up of the fragments left after oxidation.
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.?.
Georgia laboratory needed for organic waste stream testinf for relative volumes and BOD of the following organic constituents in a supplied sample of organic waste stream? Celluloses, Starches, Triglycerides, Free Fatty Acids, Volatile Fatty Acids, Saccharides, Proteins, Amino Acids.
Contract laboratory needed for clay analysis on clay mineral content by XRD ANalysis. For X-ray analysis, particle size analysis will be carried out on each sample to separate and prepare the clay fraction for the analyses. Samples will be prepared for XRD Analysis using a back loading preparation method. 10 % internal standard (fluoride) shall be added and the sample micronized. The micronized material will be analyzed by XRD utilizing a Panalytical Empyrean Diffractogrameter with PIXcel detector and fixed slits with Fe filtered CO-k alpha radiation. Phases will be identified using X? Pert High score plus software. XRD analysis will be used to determine the crystalline mineral phases present in the sample. The abundance of each phase (weight %) will determined by the Rietveld Refinement method. An orientation specimen will be prepared
Contract Laboratory needed for fatty acid methyl ester (FAME) analysis on approximately 72 marine plankton samples (on 47mm filters, in chloroform) and 72 copepod samples over 3 years (144 total).Would prefer a DB-23 column or similar to provide as much separation as possible in the C14-C22 range. Transesterification using sulfuric acid is preferred. For the copepod samples, TLC separation of FA esters and fatty alcohols may be necessary.
EnvironmentalLaboratory needed for OECD Testing of Sewage Treatment Water to OECD 303 for zinc phytate Simulation Test - Aerobic Sewage Treatment A: Activated Sludge Units; B: Biofilms (TSG requirement) This Test Guideline describes two simulations tests used in the aerobic sewage treatment. Simulation test (aerobic sewage treatment) - activated sludge units, ISO Standard 11733, OECD 303 A, EC C.10
Laboratory needed for quantitative analysis of DEHP and DEHT. Must extract a resin from peristaltic pump tubes and then within that resin find the DEHP and DEHT levels in ppb. The resin is approximately 3% of the tubing composition and the DEHP and DEHT is approximately 1% each of that.
LONG-TERM TESTING Gemstone company needs geology laboratory needed for metallurgical and mineral analysis for gemstones, silica, gold, platinum, rare earth, etc. Initial testing for 6 samples. Please specify if there is reduced price for sending samples on a regular basis or if there is a reduced price for quantity?
University researcher in Plant Protection needs agriculture laboratory for water testing of water samples used for agricultural irrigation. Please provide quotation for the respective analyzesand duration of the analysis as well as the procedures for submission of samples. Please, let me also know the following: 1. How can I send the samples from Mozambique to your laboratory, ; 2. How is that samples must be preserved; And other relevant procedures. Thank you very much. I would appreciate your support.
Larg Construction Building Materials company needs certification laboratory for ANSI Testing of tile adhesives & grout accoding to ANSI standards. FK10W Cementitious tile adhesive C1T EN 12004 GM1 Cementitious tile adhesive C2T EN 12004 FLS1000 Cementitious tile adhesive C2TES1 EN 12004 DB2000 Cementitious tile adhesive C2TE EN 12004 COLORFILL Cementitious joint grout CG2 EN 13888
Please provide pricing for quots.
EPA Microbiology Laboratory needed for EPA microbiology testing. We are looking for EPA testing for heterotrophic plate counts, E. coli and Enterococci (preferably using IDEXX kits), and Vibrio cholerae testing. Samples would be collected from ship ballast water. We would like to specifically get information on labs in or near Vancouver, BC area as we would be shipping samples overnight from the Vancouver area.
Third-party laboratory needed for biodegradability testing of plastic fishing baits for fishing potentially to ASTM D6691Standard Test Method for Determining Aerobic Biodegradation of Plastic Materials in the Marine Environment by a Defined Microbial Consortium or Natural Sea Water Inoculum as the most appropriate test.
ENvironmental laboratory needed for waste oil , soil and water testing for Radium 226/228 & other Gamma Emitters EPA 901.1 modified Waste and Oil Samples 40 samples, Fluorescent or High Intensity Discharge Lamp Preparation ANSI/NEMA: C78.LL 1256-2003/C78.LL 3-2003 Waste and Oil 10 Samples, Volatile Organic Compounds TO14A Air and Soil Gas 50 samples, Volatile Organic Compounds TO15 Air and Soil Gas 50 samples, Mercury 7471A or NIOSH 8009 Air and Soil Gas 20 samples, Volatile Organic Compounds CLP method w/pkg. Groundwater, surface water, or leachate 10 samples, Base Neutral Acid Compounds CLP method w/pkg. Groundwater, surface water, or leachate 10 samples, Base Neutral Acid Compounds 525.1 Groundwater, surface water, or leachate 5 samples, Dioxins and furans 8290A or 1613B Groundwater, surface water, or leachate 5 sample
Marble quarry need laboratory for ANSI testing of 4 products. Quarry makes marble blocks, as raw material in order to produce high quality building materials of ready mixed mortars, tile adhesives, waterproofing materials, additives and amplifying fluids. o increase our export possibilities we have chosen the 4 following adhesives and joint grout products for testing under the ANSI standards (Standard and optional performance characteristic). ? tile and marble adhesive, tile and marble adhesive, tile and marble adhesive, Colorfill, Joint grout, 2-8 mm, for tiles and slabs, ceramic or natural stone. Please inform us about the cost, payment terms and all the details and the accompanying documents that are necessary to send the test samples such as packaging, quantity of the sample, testing time
Shipping vessel owner needs Spain laboratory for bunkered fuel analysis ?Asphaltenes, Ash, Carbon Residue ?Density, Flashpoint ?Sulfur Content, Hydrogen Sulfide ?Microbes Contamination ?Pour Point, Stability ?Total Sediment Potential (TSP) ?Viscosity, Water Content ?ISO 8217 Bunker Fuel Testing ?H2S Testing for Bunker Fuels ?Bunker Fuel Chemical Contamination Screening ?Chlorinated Compound Contamination of Bunker Fuel
University researcher needs environmental laboratory for soil analysis and water microbial analysis 1) soil physical particle size distribution test chemical, total carbon, minerals testing microbiological total fungal, bacterial and eartthworm analysis 2) water microbiological analysis total fungal, bacterial and coliform determination
Marble quarry need laboratory for ANSI testing of 4 products. Quarry makes marble blocks, as raw material in order to produce high quality building materials of ready mixed mortars, tile adhesives, waterproofing materials, additives and amplifying fluids. o increase our export possibilities we have chosen the 4 following products for testing under the ANSI standards (Standard and optional performance characteristic). ? FLS 1000, tile and marble adhesive, C2TE S1 ? GM 1, tile and marble adhesive, C2T ? FK 10W, tile and marble adhesive, C1T ? Colorfill, Joint grout, 2-8 mm, for tiles and slabs, ceramic or natural stone, CG2 Please inform us about the cost, payment terms and all the details and the accompanying documents that are necessary to send the test samples such as packaging, quantity of the sample, testing time
EPA Environmental laboratory needed for bench-scale testing of a client?s wastewater treatment procedure. Client runs a metals finishing operation where they apply a chromate conversion coating to aluminum. Their wastewater is high in hexavalent chromium which they are able to remove by reducing it to Cr(III) and precipitating it as a hydroxide. Their current procedure seems to work well for this purpose. Recently they have been having some issues with high total cyanide results in their treated effluent, I suspect that the cyanide is coming from their chromating solution which contains potassium ferricyanide as an accelerant. Based on what I have read, the ferri- and ferrocyanide complexes can be difficult to treat since they are very soluble and are not amenable to chlorination. I did find some promising literature that suggests t
Geophysical laboratory needed to make geophysical measurements on 1-5 soil cores, each comprised of multiple test samples. The desired measurements include Compressional (P) and shear (S) wave seismic velocity, Electrical conductivity/resistivity, Dielectric permittivity, Hydraulic conductivity/permeability, Matric bulk density, Soil water retention parameters (van Genuchten alpha, n, m)
EPA environmental laboratory needed for environemtanl assessment and sampling of soil, sod and gravel. The samples need to be sent to an approved EPA Lab and meet the guidelines below taken straight from our EPA contract and the Performance Work Statement (PWS) for the sampling.
3.6 Sample Collection Procedures 3.6.1 Composite Samples for Backfill Each composite sample of backfill soil or gravel shall be collected and analyzed for the metals and other characteristics listed in Section 3.4.4 Task 10 Backfill Quality and Grading. These samples will be submitted to a National Environmental Laboratory Accreditation Program (NELAP) accredited laboratory for analysis of metals in accordance with the Contractor-developed QAPP. The laboratory readings shall be stored electronically and included in electronic format along with a hard co
USA Laboratory needed for smoke testing of lamiar flow hoods to of pump hardware that need to be aerodynamic such that it does not create dead spots in a laminar flow hood. We need to tests whether it create dead spots in the laminar flow hood. This is determined using a smoke test.
Geology company needs India environmental laboratory for soil and sediment testing: the stream sediment and soil samples are needed to test for multi-elemental chemical analysis in connection with preparation of certified reference materials. the samples are collected from different parts of India
India metallurgical laboratory needed for precious metal testinfg for identification and also the composition of the metal should be analyzed. Most importantly we need a comparison chart compared with Gold, Platinum, Silver or any other grades or nearing categories of metals. Kindly send us the quote for the same and also the amount of sample required for testing.
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.
Analytical Laboratory needed for EPA Testing of water samples using any of the following methods: EPA 300.1,DETERMINATION OF INORGANIC ANIONS IN DRINKING. WATER BY ION CHROMATOGRAPHY
EPA 317.0,DETERMINATION OF INORGANIC OXYHALIDE DISINFECTION BY-PRODUCTS IN DRINKING WATER
EPA 326.0, Determination of Inorganic Oxyhalide Disinfection By-Products in Drinking Water Using Ion Chromatography Incorporating the Addition of a Suppressor Acidified Post Column Reagent for Trace Bromate Analysis,
EPA 321.8,Determination of Bromate in Drinking Waters by Ion Chromatography or ASTM D 6581-00
Canada laboratory needed to test our waste carts to ANSI specification Z245.30 - 2008 and Z245.60 - 2008. I can provide the documents for the measurements and tests required however they are quite lengthy. External measurement compliance Safety test Drop test Wind tunnel test Force to tip test
South Africa and/or Kenya Environmental Laboratory needed preparation of tender specifications for quantitative laboratory analysis of polychlorinated biphenyls (PCBs) in soil, oil, water and wastes. 2. Develop specifications for reagents to be used by laboratory for quantitative analysis of PCBs in soil, water, oil and waste. 3. Specify qualitative field screening/testing method, equipment & train others to field test electrical transformers oil, soil and water an d waste for PCBs.
Europe or Middle East Laboratory needed for absorption testing of briquette made of biomass substances . We would like you to analyze the product and test it and find out the water absorption percentage and the ability of the product to store and keep water and the surrounding soil moistured. After receiving the information we can send you a sample of the product for physical test and then send us a quotation of the cost of this test.
South Africa Physical Chemistry Laboratory needed for Particle Size Distribution (PSD) testing of screened material for Performance Testing a vibrating screen. The material is Iron Ore sinter from the Arcelor Mittal VDB works. Maximum Material size:- -30mm Sinter, Minimum Material size:- Dust. A percentage per particle report would be required. We would like to know what it would cost per sample and how much material would each sample be required to be. Our total requirement would be for 100 samples that would be collected over a 24 hr period during the middle of next week, 9 - 13 Nov.
Geology laboratory needed for quartz testing of projectile point (arrowhead) of a rare type that was supposedly found on Long Island, New York. It is made of quartz. Is there a lab that can tell if the quartz is consistent with that found in the Long Island/New England area as opposed to quartz from the Virginia/Carolina region? This type of point is more commonly found in the Virginia/Carolina region.
Materials Laboratory needed for required Filter Testing (Directly from US Code of Federal Regulators, 40 CFR Part 50 Appendix L,Reference Method for the Determination of Fine Particulate Matter as PM2.5 in the Atmosphere )
6.5 Filter thickness. 30 to 50 µm.
6.6 Maximum pressure drop (clean filter). 30 cm H2O column @ 16.67 L/min clean air flow. 6.7 Maximum moisture pickup. Not more than 10 µg weight increase after 24-hour exposure to air of 40 percent relative humidity, relative to weight after 24-hour exposure to air of 35 percent relative humidity. 6.8 Collection efficiency. Greater than 99.7 percent, as measured by the DOP test (ASTM D 2986-91) with 0.3 µm particles at the sampler's operating face velocity. 6.9 Filter weight stability. Filter weight loss shall be less than 20 µg, as measured in each of the following two tests
Contract labs needed toperform compression testing according to a similar testing standard IFDC S-115 & IFDC S-107. Looking to receive a quote for sieve and compression analysis of 100 prill/granule samples, if there is an equivalent ASTM standard please forward me the information so I can review it, also please reference the standard method proposed in any quotes.Please separate costs for sample sieving and sample crushing, we may be able to separate the samples into size fractions prior to shipment to the lab.
Our prill/granule sizes range from 0.5mm to 18mm, but as the method states compression will only be performed on prills within the 2.36-2.80mm range.
Virology Laboratory needed for air testing: viral anlaysis per Viral indicator (Pepper Mild Mottle Virus ? PMMV) Nucleic acid extraction of PC filter followed by qPCR Genomic copy/m3 None; indicator organism Kitajima et al., 2014 Adenovirus Nucleic acid extraction of PC filter followed by qPCR Based on LD50 data Schultz et al., 2011 Norovirus Nucleic acid extraction of PC filter followed by qPCR Based on LD50 data Schultz et al., 2011
Environmental laboratory needed for ASTM Testing to ASTM D4874-95 soil column study on a 3 foot core obtained from the field. Ideally, we would like to maintain the integrity of the in situ pore structure and keep the pore space undisturbed. A sludge mixture would need to be applied to the samples and the effluent would be analyzed for metals.
California environmental laboratory needed for soil testing for metals including remove pore fluid from soil samples collected in the vadose zone. We would then like to analyze the extracted pore fluid for metals. However, we would like to collect the pore fluid and analyze the samples under anaerobic conditions to reduce oxidation.
Materials Laboratory needed to test materials to AMS-STD-2154 Standard method for the ultrasonic inspection of wrought metals and wrought metal products. Material to be tested: STS 416H ,STS 416T sample size to be tested : Dai, 100mm Solid Rod, thickness: 50mm If this is within the scope of your capabilities, please give me your ROM quote or ballpark costs including sample size and turnaround time.
Independent food testing laboratory needed for cadmium testing services of imported shellfish, fresh live oysters from Canada to Hong Kong for import clearance by Canadian Health Certificate by CFIA needed for HK importation even though we have spoken to the local HK health department
Universitry Research Scientist needs Advanced Materials Laboratory for scientific research study: Study of the order-disorder transformations and mechanical properties of metallic alloys (Au-Cu and Au-Cu-Ag)X-Ray Diffraction SEM Scanning Electron Microscopy microhardness measurments, , TEM Transmission Electron Microscopy. The samples used in this study were prepared by melting by using highly pure material to have the following compositions : Au - Cu and Au- Cu - Ag, The samples are heat treated at different temperatures to study the order-desorder transformations then they were analysed using the DSC calorimetry analysis(differential scanning calorimetry) and dilatometric tests spent to view the different structural transformations that occur during all the thermal cycle using a rate of 10 ° C / min and under an atmosphere of
ENvironmental Toxicology needed for bioremediation pilot test with specific microbial strain types provide testing efficiency of specific microbial strains and their effects on contaminants, concentration designs and microbial population correlation studies within 24 hour time frame. In-house laboratory scale pilot test studies.
California environmental microbiology laboratory needed for water testing by a standard test method: Vibrio cholerae detection and enumeration and bacterial counts. Exact number of samples is unknown at the current time but is estimated to be less than 20. Environmental water samples will be collected and shipped to the laboratory.
Environmental laboratory needed for soil and groundwater testing of 9 groundwater samples and 16 soil samples collected from a drug manufacturing site, for the assessment of contamination of above 7 pharmaceutical compounds both in soil and groundwater.The compounds are given below. Albendazole (CAS 54965-21-8) Sulphamethoxazole (CAS 723-46-6) Betamethasone-17-Valerate (CAS 2152-44-5) Chlorpheniramine Maleate (CAS 113-92-8) Paracetamole Methadilazine HCL Furazolidone t
Egypt Geology laboratory needed for geotechnical testing: Pull-out tests for Pull-out and lateral-pressure test. Pull-out Tests (#1) must be carried out with ramming-machine (Gayk HRE 1000 or similar) or adapted-backhoe drive-head suited for direct-driving (ramming). The profile to be rammed must be of type C 180x70x40 (minimum 40mm thickness required). The ramming depth must be 1.2-1.9m
DPSH tests (ISO 22476-2:2005: Geotechnical investigation and testing - Field testing - Part 2: Dynamic probing)
Trench pits description and testing (pocket penetrometer)
DCP-CBR in situ tests
Disturbed samples (either by SPT or in trench pits or both)
Electrical Resistivity test (Vertical Electrical Sounding - VES).
Grain size Plasticity (Atterberg limits) Sulphate content Chloride content PH Shear stress test
ISO, ILAC, NRTL, KOLAS USA, Canada, China, or UK Materials Laboratory needed for hydrocarbon contamination testing for Determination of Hydrocabon contamination on copper fitting inner surface according with ISO15001. For applications in the pressure range of 50 kPa to 3 000 kPa, not have a level of hydrocarbon contamination greater than 550 mg/m2.
USA Geology Laboratory needed for Quality Control pumice testing: scratch-hardness of artificial pumice aka foam glass scouring sticks. We are interested in knowing the hardness of our products for quality control reasons. An ideal test would measure hardness via a scratch test and not an indentation test.
Metallurgical Laboratory needed for metal ore testing of two samples. One is still in its natural soil form, while the other is a concentrate where only the soil is removed and the metal ore mixture is kept. I need to know the composition of each sample and the percentages of each element.