Sigma-Aldrich
Decrease Font Size Increase Font Size Email this page to a friend Printer Friendly Page

Vitamin B12



Designed to help you locate the chemicals and kits you need, the Bioactive Nutrient Explorer allows you to search for plants containing specific chemicals or demonstrating a specific physiological activity, as well as identify compounds found within a specific plant or chemical structure class.

Add to Cart
Coenzyme B12 ≥97% 13870-90-11579.6C0884pricing
Coenzyme B12 BioChemika, ~95% (HPLC) 13870-90-11579.627591pricing
Cyanocobalamin (B12) ampule of 100 mg 68-19-91355.447869pricing
Cyanocobalamin Ph Eur 68-19-91355.443107pricing
Cyanocobalamin meets USP testing specifications 68-19-91355.4C3607pricing
 Hydroxocobalamin acetate 22465-48-11388.4H8017pricing
Hydroxocobalamin hydrochloride ≥98% 58288-50-91382.8H7126pricing
 Methylcobalamin 13422-55-41344.4M9756pricing
Vitamin B12 BioChemika, ≥98.0% (dried material) 68-19-91355.495190pricing
Vitamin B12 cell culture tested, insect cell culture tested 68-19-91355.4V6629pricing
Vitamin B12 plant cell culture tested, ≥98.5% 68-19-91355.4V2006pricing
Vitamin B12 ~99% 68-19-91355.4V2876pricing
Vitamin B12a BioChemika, ≥96% (UV) 78091-12-01382.895200pricing