WCAS, a chemical testing laboratory Newsletter Bioanalytical testing Medical device testing Environmental testing GAS analysis HEALTH and Safety High Purity Materials Industrial... in the Environment titrations chemical id vs assay solvent residues, USP cleaning validation, medical devices chromium by ICPMS-DRC sulfite by ion chromatography cadmium in plastic... borate by IC bromate by EPA 317 amino acid analysis EPA 556 Lead in Chocolate DEHP in PVC Selenium speciation Acrylamide Albuterol EPA 5035, Closed System Purge and Trap Organic Chemical Screens QC Water Treatment Chemicals TRIS Dithiothreitol (DTT) ...

WCAS, a chemical testing laboratory Newsletter Bioanalytical testing Medical device testing Environmental testing GAS analysis HEALTH and Safety High Purity Materials Industrial... X-Ray Diffraction ( xrd ) Drugs in the Environment titrations chemical id vs assay solvent residues, USP cleaning validation, medical devices chromium by ICPMS-DRC sulfite by ion... System Purge and Trap Organic Chemical Screens QC Water Treatment Chemicals TRIS Dithiothreitol (DTT) Calcium Carbonate Heavy Metals ...

Springs laboratory home page. 9240 Santa Fe Springs Rd Santa Fe Springs, CA 90670 562.948.2225 Fax 562.948.5850 info400@exova.com Formerly West Coast Analytical Service (WCAS) and Bodycote Testing Group .... This material forms a porous surface onto which tissue may adhere and grow. The chemical structure of HA is that of a hydrated calcium phosphate.We frequently test both HA raw... on testing HA ... Testing Calcium Hydroxyapatite (HA) Tests per WCAS Methods % Calcium (Ca) by EDTA titration, similar to USP assay % Phosphorus (P) by an ascorbic acid colorimetric...

Calcium Carbonate Home > Technical Articles > CaCO3-XRF Traditionally, monographs call for assaying this chemical using an EDTA titration for calcium, and a number of other wet... chemistry techniques for impurities. Testing calcium carbonate by X-Ray Fluorescence (XRF) is an excellent QC test method. XRF is an elemental analysis technique with unique..., and inexpensive compared to monograph methods. You should consider it an additional test procedure for your raw material. For more information: Testing Calcium Carbonate How does...

Solutions web site and our new Santa Fe Springs laboratory home page. 9240 Santa Fe Springs Rd Santa Fe Springs, CA 90670 562.948.2225 Fax 562.948.5850 info400@exova.com Formerly West Coast Analytical Service (WCAS) and Bodycote Testing Group ... for this analysis. MS/MS is an extremely specific and sensitive method of detection. Additionally, the use of MS/MS enables the use of a chemically similar internal standard, further improving...