Contract Laboratory has received the following Rocks, Stones and Minerals 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 Rocks, Stones and Minerals Laboratories to perform their Rocks, Stones and Minerals Testing, Analysis, Assays, Product Development, Scientific Research Experiments, Inspections, Certifications, and Engineering Projects. If you are a Rocks, Stones and Minerals laboratory that would like more information on these Rocks, Stones and Minerals projects, please visit our registration page or call toll us free 1-855-377-6821.
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.
USA geology laboratory needed for elemental analysis on hard rock concentrates to get an accurate percentage or ppm number of the precious metals and rare earth elements that is in my material. The precious metals I would be interested in having in the test would be:
Platinum, Rhodium, Gold, Iridium,Osmium, Palladium, Rhenium, and Ruthenium. And the rare earth elements I would be interested in when doing elemental analysis on my material would be Dyprosium, Europium,Terbium and any others that would have a significant value and would be worth processing.
Asia or Europe geology laboratory needed for Petrographic Examination/Analysis; Staining; Rock Dating, Fossil Identification, X-ray Diffraction; and Rock Joint Roughness Measurement using Laser Profiling.ng (calcite and feldspar staining for semi-quantitative determination); Rock Dating (zircon dating using Pb204,206,207,208 U235,238, Th232 and Pb,Th,U concentrations. LA-ICPMS, SIMS, or SHRIMP preferred for detrital zircons. ID-TIMS preferred for igneous rocks); Fossil Identification (macro and micro fossils including palynomorphs); X-ray Diffraction (ISRM/Australian AS 4133.3.1-1993); and Joint Roughness (no standard exists, methodology to be described for approval)
Granite quarry needs geology laboratory for granite testing to Indian and International standards as per required for domestic sales as well as export. Please provide us information regarding the following queries: 1. What all tests are available for granite? 2. What do you require from us for the testing? 3. How much would each test cost? 4. How much time do you need for testing?
Large Canadian pharmaceutical firm needs a contract lab for Raw Materials Testing for Sorbitol that can test for lead and nickel using an AA or ICP instrument. The specifications of the tests are lead, [EP (2.4.10) limit NMT 0.5ppm], and nickel [EP (2.4.15) limit NMT 1ppm]
GMP Compliant lab to perform the following: Full Monograph Testing (individual and total) for the following items:·,Magnesium Stearate·,Maltodextin·,Polyethylene Glycol·,Silicon Dioxide,·Stearic Acid·,Croscarmellose Sodium,,Dibasic Calcium Phosphate·,Lactose Monohydrate·, Specific Rotation for Ephedrine HCl·,Diphenhydramine HCl Organic Nitrogenous Bases for a pharmaceutical company
assess the androgenic activity, in a quantitative fashion, of a single steriod with the trivial name tetrahydrogestrinone(THG) in a pilot scale study. Either an aquatic organism model or rodent model would appear adequate to provide the information desired but other potential testing types will be considered such as in-vitro receptor binding studies. The study should compare the relative androgenicity of THG to a reference compound such as testosterone
Pharmaceutical Laboratory needed for Residual Moisture Content analysis (e.g. Karl-Fisher analysis ) on lyophilized cake. All excipients in the formulation safely handled under BL 1 conditions. Fast Turn Around Times a must. Laboratory should be in the contiguous United States.
Bioanalytical Laboratory needed for Vitamin detection on Fetal Bovine Serum. Following is a list of vitamins and detectable units:
Vitamin B-12 pg/mL
Folic Acid ng/mL
Vitamin B-6 ng/mL
Thiamin B-1 ng/mL
Vitamin H Biotin pg/mL
Riboflavin B2 ng/mL
Vitamin A Retinol ng/mL
Vitamin C ng/mL
Microbiology Laboratory needed for microbial analysis SB 3112. The test material consisted of only the bacterial spores at a count of 55 x 107 cfu/ml. The tests were run in compliance with the following protocols: 1 USEPA FIFRA;GLP Standards 40 CFR 160 2 USEPA TSCA 40 CFR 792 3 Org. Economic Coop. and Dev. Principles of GLP, Annex 2, C(97)186 4 Japan Ministry of Ag, Forestry & Fisheries, Notification No. 59 Noshan 3850, Director-General of Agricultural Prod. Bureau, 10 Aug 84
Preclinical toxicology laboratory needed for Cytotoxicity studies: MEM Elution Sample Amount: 120 cm2 or 4 grams Irritation: Intracutaneous Reactivity (ISO) (w/2 extracts) Sample Amount: 240 cm2 or 8 grams Sensitization: Magnusson-Kligman (w/2 extracts) Sample Amount 600 cm2 or 32 grams (6 samples minimum) Sensitization: Local Lymph Node Assay: Sample Amount 400 cm2 or 20 grams