Specification :

Product ID TQPI008
Name L-Glutathione( Reduced Form)
Specification/ price  25KG/ DRUM
Rank Enterprise Standard
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CAS 70-18-8
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
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 0.35
SPECIFIC OPTICAL ROTATION -15.5° ~ 17.5° -17.1°
SULPHATRD ASH d0.1 0.04
ASSAY 98.0 ~ 101.0 98.8 ( HPLC)