Gly-Gly,>=99% (titration)

L-Glutathione reduced,>=98.0%

D-(+)-Glucosamine hydrochloride,>=99% (HPLC), powder

L-Glutathione reduced,BioXtra, >=98.0%

HEPES,>=99.5% (titration)

HEPES sodium salt,BioPerformance Certified, suitable for cell culture, >=99.0%

HEPES,BioPerformance Certified, >=99.5% (titration), suitable for cell culture

Hesperidin,>=80% (HPLC)

Sodium hexanesulfonate,>=98% (elemental analysis)

trans-4-Hydroxy-L-proline,>=99%

HEPES,BioXtra, suitable for mouse embryo cell culture, >=99.5% (titration)

Histamine dihydrochloride,>=99% (TLC), powder