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Vitamin Testing

We offer full vitamin testing services (Primary metabolites), including some rare isomeric vitamin forms. We offer analytical flexibility to our clients with regards to the performance of vitamin testing services.
GroupCommon NameChemical Name, SynonymChemical StructureAnalytical Methodology
Vitamin AVitamin ARetinolHPLC
Vitamin A AcidRetinoic AcidHPLC
Vitamin A AcetateRetinyl AcetateHPLC
Vitamin A Palmitateall-trans-Retinol PalmitateHPLC
beta-CaroteneProvitamin AHPLC
Vitamin BBiotinVitamin B7, Vitamin HImmunoassay
Calcium PantothenateVitamin B5HPLC
Folic AcidVitamin B9, Vitamin MHPLC
MethylcobalaminMethyl B12
(N=C-) = (H3C-)		HPLC
NiacinNicotinic Acid, Vitamin B3HPLC
NiacinamideNicotinic Acid Amide, Vitamin B3, Vitamin PPHPLC
Pantothenic Acid Calcium SaltVitamin B5HPLC
PyridoxineVitamin B6, Pyridoxal, PyridoxamineHPLC
Pyridoxine 5’-PhosphatePyridoxal 5’-PhosphateFluorometric
RiboflavinVitamin B2, Vitamin GHPLC
ThiamineVitamin B1HPLC
Vitamin B6Pyridoxine, Pyridoxal, PyridoxamineHPLC
Vitamin B12CyanocobalaminHPLC
Vitamin CVitamin CAscorbic acidTitration; HPLC or Fluorometric
Calcium AscorbateVitamin C Calcium SaltHPLC
Vitamin DVitamin D2ErgocalciferolHPLC
Vitamin D3CholecalciferolHPLC
Vitamin EVitamin Ed– or dl-alpha TocopherolHPLC
Vitamin E Acetatealpha-Tocopherol AcetateHPLC
Vitamin E SuccinateVitamin E Acid Succinate, alpha-Tocopherol Acid Succinate, alpha-Tocopherol SuccinateHPLC
delta-TocopherolVitamin EHPLC
gamma-TocopherolVitamin EHPLC
Vitamin GRiboflavinVitamin B2HPLC
Vitamin HBiotinVitamin B7Immunoassay
Vitamin KVitamin K1PhylloquinoneHPLC
Vitamin K2Menaquinone 4HPLC
Vitamin K3MenadioneHPLC
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