Incoming Analytical Chemistry Laboratory Test Requests

Contract Laboratory has received the following Analytical Chemistry 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 our registration page or call toll us free 1-855-377-6821.

Below are our 50 most recent Analytical Chemistry laboratory test requests. Please log in to see more.

Test Request 17-01840

Analytical Chemistry

INDIVIDUAL Analytical Chemistry Laboratory needed for ingredients testing of women's prenatal vitamin. Need an analysis of ingredients and true percentages.
-vitamin levels
-heavy metals present

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Test Request 17-01831

Analytical Chemistry

INDIVIDUAL Food Analytical Chemistry Laboratory needed for candy testing for alcohol content in candies containing alcohol.

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Test Request 17-01827

Analytical Chemistry

EPA Analytical Chemistry Laboratory needed for EPA formaldehyde testing to EPA test 1667 Formaldehyde, Isobutyraldehyde, and Furfural by Derivatization Followed by High Performance
Liquid Chromatography for formaldehyde (in solution)

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Test Request 17-01823

Analytical Chemistry

LONG-TERM TESTING Food Laboratory needed for analytical chemistry and microbiology testing of kombucha (fermented tea) for antioxidant content, sugar, protein, fat and salt, alcohol content and if possible, d-saccharic acid 1,4-lactone content. For the microbiology, pathogenic bacteria and beneficial bacteria analysis including the quantity within the beverage.

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Test Request 17-01822

Analytical Chemistry

Cosmetics Analytical Chemistry Laboratory needed for 1,4 dioxane testing.

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Test Request 17-01820

Analytical Chemistry

Analytical Chemistry Laboratory needed for perchlorate level testing of 20 plant samples or extract from plants that contain a relatively high level of perchlorate.

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Test Request 17-01792

Analytical Chemistry

Pharmaceutical Analytical Chemistry Laboratory needed for reversed phase HPLC on 90 samples to detect the antibiotics and its concentration.

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Test Request 17-01784

Analytical Chemistry

Analytical Chemistry Laboratory needed for MSDS or SDS analysis on a salt water/methanol solution.

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Test Request 17-01783

Analytical Chemistry

Food Analytical Chemistry Laboratory needed for Shelf life testing for infused water beverage.

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Test Request 17-01782

Analytical Chemistry

Cosmetics Analytical Chemistry Laboratory needed for flash point testing of room spray (non-aerosol) as per the EU/CLP method.

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Test Request 17-01780

Analytical Chemistry

Cosmetics Laboratory need for microbiology and analytical chemistry testing on skin and hair care products per export requirements. Essential test parameters for skin care products are; 1)PH, 2) Thermal stability, 3) Hydroquinone content, 4) Limits of heavy metals- Pb, As & Hg, 5) Microbiological limits-TVC, Staph. aureus, E.Coli
Essential test parameters for body wash preparation are; 1) Total active detergent matter content, % by mass 2) Lather volume 3) PH 4) Limits of heavy metals Pb, As & Hg 5) Microbiological limits- TVC, staph. aureus, E.Coli.

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Test Request 17-01779

Analytical Chemistry

Certified Analytical Chemistry Laboratory needed for silicon carbide SiC powder testing for purity, size of particles and polytypism.

Closed

Test Request 17-01778

Analytical Chemistry

Pharmaceutical Analytical Chemistry Laboratory needed for conducting studies on the Active Pharmaceutical Ingredients APIs in an oil in water emulsion. We need to arrive at following conclusions by morphological/physical/chemical testing etc

1. Whether APIs are dispersed or solubilized (both APIs).
2. Phase in which each API is present (dispersed phase of emulsion or continuous phase of emulsion)
3. Particle size of API (for dispersed API). Separate PSD for each API if both are dispersed.
4. Globule size of emulsion.

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Test Request 17-01776

Analytical Chemistry

Dietary Supplement Company needs Analytical Chemistry Laboratory for Glycemic Index testing

Closed

Test Request 17-01769

Analytical Chemistry

Analytical chemistry laboratory needed for Certificate of Analysis Testing on 4 all natural products including one topical mosquito repellant to be in compliance for selling product on Amazon.

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Test Request 17-01768

Analytical Chemistry

Analytical Chemistry Laboratory needed for alcohol testing in wines.

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Test Request 17-01766

Analytical Chemistry

Cosmetics Analytical Chemistry Laboratory needed for the following Certificate of Analysis testing for finished sunscreen: appearance, odor, PH, Viscosity And Specific Gravity.

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Test Request 17-01763

Analytical Chemistry

INDIVIDUAL Food Analytical Chemistry Laboratory needed for caffeine testing for the amount of caffeine in a yerba mate extraction for educational purposes.

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Test Request 17-01760

Analytical Chemistry

Analytical Chemistry Laboratory needed for pharmaceutical anabolic steroids products for testing on regular basis (once per 1-2 months).

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Test Request 17-01744

Analytical Chemistry

Analytical Chemistry Laboratory needed for the following analyses in cigarette filter material:

Citrate analysis
Determination of Diethylene glycol level
Determination Of The Total Denier And Crimp Of Cellulose Acetate Tow Used As Filter Material
Determination Of Finish Oil Content In Cellulose Acetate Tow By Soxhlet Extraction
Determination of glycyrrhizic acid6Determination of glycerine, diacetate, propionate
Determination of purity of liquid and/or dry materials
Determination of titanium dioxide
Determination of Ethanol, 2-Propanol, 1-Propanol, Ethyl Acetate, Isopropyl Acetate, 1-Methoxy-2-Propanol, Propyl Acetate, 1-Ethoxy-2-Propanol, Toluene, Ethyl Benzene, p-Xylene, o-Xylene
Determination of Ethanol, Propylene Glycol, Menthol, Benzylic Alcohol And Glycerin In Solutions By Gc
Softening Point For Hotmelt Adhesives
Ash
Triacetine in smoke
Color Measurement Of Slightly Colored Liquids In Hazen Units
Abrasion resistance
Determination of residual acetone
Determination of fructose, glucose, and sucrose

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Test Request 17-01743

Analytical Chemistry

Third-party laboratory needed for confirmation testing of the Certificate of Analysis COA for herbal extract including full analytical chemistry, pesticides, heavy metals and microbiology.

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Test Request 17-01741

Analytical Chemistry

Analytical Chemistry Laboratory needed for oxalate analysis in ascorbic acid

Closed

Test Request 17-01739

Analytical Chemistry

FDA Registered Pharmaceutical Analytical Chemistry Laboratory needed to analyze our material pre and post gamma irradiation (at 30kGy & 40kGy) for potency & degradation products.

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Test Request 17-01733

Analytical Chemistry

Analytical Chemistry Laboratory needed for chemical analysis of
1) Sodium Silicate
2) Fumaric acid
3) Tartaric Acid
4) Calcium hydroxide
5) Distillates (petroleum), solvent-dewaxed heavy paraffinic
6) Slag
7) Melamine
8) Calcium Magnesium oxide
The analysis should identify and quantify the main ingredient and the main impurities (% w/w concentration of the sample) and should be followed by spectral data and detailed descriptions of the analytical methods.

Closed

Test Request 17-01722

Analytical Chemistry

Large pharmaceutical manufacturer needs FDA Analytical Chemistry Laboratory for EU and FDA compliance testing of m-PEG-PAL by 1H and 13C-NMR.

Closed

Test Request 17-01720

Analytical Chemistry

Consumer Products Manufacturer needs Analytical Chemistry Laboratory for confirmation testing of the amount of iodine in liquid products.

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Test Request 17-01718

Analytical Chemistry

Chemical manufacturer needs Analytical Chemistry Laboratory for Total Nitrosamines Testing.

Closed

Test Request 17-01707

Analytical Chemistry

Food Analytical Chemistry Laboratory needed for vitamin A testing in olive oil product. .

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Test Request 17-01705

Analytical Chemistry

Food Analytical Chemistry Laboratory needed for kombucha testing for nutritional labeling and alcohol content testing,

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Test Request 17-01704

Analytical Chemistry

Naturopathic products company needs Analytical Chemistry Laboratory for testing the amount of safrole in a solution.

Closed

Test Request 17-01700

Analytical Chemistry

Cosmetics Analytical Chemistry Laboratory with experience testing for Amazon compliance needed for Amazon Certificate of Analysis testing of lip balm formula to for listing on Amazon. The lip balm has 18 ingredients.


Closed

Test Request 17-01698

Analytical Chemistry

Food analytical chemistry laboratory needed to determine the caffeine content in a fudge product.

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Test Request 17-01695

Analytical Chemistry

Food Analytical Chemistry Laboratory needed for alcohol content testing for rum punch in order to gain a liquor license.

Closed

Test Request 17-01688

Analytical Chemistry

Analytical Chemistry Laboratory needed for studies on stability, flammability and oxidation of cleaning product.

Closed

Test Request 17-01680

Analytical Chemistry

Power equipment manufacturer needs Analytical Chemistry Laboratory to identify and quantify the species of organic and inorganic content contained in some samples of condensate by Liquid Chromatography Analysis

Closed

Test Request 17-01677

Analytical Chemistry

Food Analytical Chemistry Laboratory needed for alcohol content testing on pure maple syrup that has been aged in a bourbon barrel for 2 months. We need to know if the alcohol content is under 1/2 of 1%. Or if it is higher what the % is.

Closed

Test Request 17-01676

Analytical Chemistry

LONG-TERM TESTING Analytical Chemistry Laboratory needed for alkaloid testing to determine the alkaloid content of several powdered samples of mitragyna speciosa.

Closed

Test Request 17-01659

Analytical Chemistry

Cosmetics analytical chemistry laboratory needed for investigation to identify and determine the cause of formulation incompatibility of finished product with a tendency to precipitate.In order to investigate where the formulation incompatibility is arising from it would assist to have an identification on the precipitate.I suspect that the precipitate is inorganic as it would not dissolve in Methanol, Propanol, Hexane and Chloroform.

Closed

Test Request 17-01653

Analytical Chemistry

Food Analytical Chemistry Laboratory needed for instant coffee testing for total glucose and xylose.

Closed

Test Request 17-01652

Analytical Chemistry

LONG-TERM TESTING Analytical Chemistry Laboratory needed for Cannabidiol CBD and micro analysis of finished gum product by HPLC analysis.

Closed

Test Request 17-01648

Analytical Chemistry

Analytical Chemistry Laboratory needed for ingredient and content testing of organic seed powder to be used in food and skin products.

Closed

17-01647

Analytical Chemistry

LONG-TERM TESTING Analytical Chemistry Laboratory needed for accelerated aging study with testing monthly for a year.
Tests needed (per sample, per testing interval):
1. pH by electrode (single replicate)
2. Total active chlorine by electrode (duplicate)
3. Chloride ion by ion chromatography (duplicate)

Accelerated aging for two solutions: Unbufferrd HOCl solution, approx. 500 ppm and
#2. Buffered HOCl solution, approx. 500 ppm
50-60oC, dark (no pressure specified)

Testing frequently:
Once every 4 weeks for 1 year on a schedule I establish and send to you (based on when my client sends the samples)

My client will send 1 L of each solution, divided up into two 500 mL amber bottles (exact sizes still not provided). Both should be stored in the aging chambers, but only one should be sampled when performing tests (the other is back-up).

You will send the data to me and address questions/issues to me, but my client will be responsible for payment. IMPORTANT NOTE: Please send detailed quote with response.

Closed

Test Request 17-01645

Analytical Chemistry

LONG-TERM TESTING Analytical Chemistry Laboratory needed for cannabidiol CBD and micro analysis of hemp oil raw material by HPLC.

Closed

Test Request 17-01643

Analytical Chemistry

ISO 17025 Analytical Chemistry Laboratory needed for testing abamectin, protein, trimedlure,putrescine,ammonium acetate,trimethylamine

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Test Request 17-01635

Analytical Chemistry

START-UP Cosmetics analytical chemistry laboratory needed to develop brand of cosmetics.

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Test Request 17-01632

Analytical Chemistry

FDA registered and cGMP compliant analytical chemistry laboratory needed for latex and/or DEHP (Di Ethyl Hydroxy Phthalate) testing on rubber closures (stoppers) or syringe pistons used for injectable pharmaceuticals. We are not currently looking for a full extractable/leachable study, just the ability to test for the specific items.

Closed

Test Request 17-01630

Analytical Chemistry

Cosmetics Analytical Chemistry Laboratory needed for Certificate of Analysis COA Testing on face mask for odor, color, texture, viscosity, volume, formula

Closed

Test Request 17-01628

Analytical Chemistry

Pharmaceutical analytical chemistry laboratory needed for Certificate of Analysis COA testing to USP Standards for Chlorehexidine Dicluconate gel to confirm results that it is within 90%-110% concentration for the medicine

Closed

Test Request 17-01626

Analytical Chemistry

Analytical chemistry laboratory for TOC total organic content testing of 2 (14-40 mesh ) zeolite samples where bleach is used in the processing.

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Test Request 17-01623

Analytical Chemistry

Large chemical company needed analytical chemistry laboratory for identification of sulfur species in liquid samples. Analysis of our sample by XRF shows the presence of sulfur but our GC instruments don't detect any sulfur. We use a GC equipped with a PFPD and a non-polar capillary column. We have also used a GC with FPD and non-polar capillary column. We suspect the sulfur that is present is non-detectable by GC (or at least not by our system).

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Test Request 17-01611

Analytical Chemistry

START-UP Food analytical chemistry laboratory needed for caffeine content testing in 25 samples of brewed teas

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Submit Analytical Chemistry Testing Requests for Analytical Chemistry testing and Analytical Chemistry Scientific Research