98.5-101.0%, suitable for cell culture, non-animal source, meets EP, JP, USP testing specifications
≥98% (HPLC), suitable for immunohistochemistry
Pharmaceutical Secondary Standard; Certified Reference Material
≥99.5% (AT), suitable for cell culture, BioUltra
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland