Specification :

Product ID TQPI007
Name L-Glutathione( Oxidized)
Specification/ price  25KG/ DRUM
Rank Enterprise Standard
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CAS 27025-41-8
SPECIFICATION PROPERTIES STANDARD RESULTS
APPAERANCE A White Crystalline Powder Complies
IDENTIFICATION Positive Complies
SOLUBILITY Freely soluble in water, very slight soluble in ethanol Complies
APPEARANCE OF SOLUTION Clear and Clorless Complies
SPECIFIC OPTICAL ROTATION -95° ~ -105° -103.5°
HEAVY METALS d10ppm Complies
ARSENIC d2ppm Complies
AMMONIUM ( NH4) d200ppm Complies
CHLORIDES d200ppm Complies
SULPHATES d300ppm Complies
IRON ( Fe) d10ppm Complies
LOSS ON DRYING d0.5 0.40
SULPHATRD ASH d0.1 0.04
ASSAY 98.0 ~ 101.0 98.3 ( HPLC)