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Certificate of Analysis - Glutathione

Views : 217
Update time : 2022-08-31 16:37:50
Analysis Items Specifications Results
Product Data    
Color White to off-white White
Form Crystalline powder Crystalline powder
Color of Solution(5% in water) Colorless Colorless
Turbidity(0.5% in water) Mas. 2.0 NTU 1.3 NTU
Loss on Drying(105℃;3 hours) Max. 0.5% 0.3%
Melting Point 177-183℃ 183℃
Purity(HPLC) Min. 98.0 area-% 99.3 area-%
Specific Optical Rotation [alpha]D (c=2 in water, 20℃) -18.0 to -16.0 -16.1
Sulphated Ash Max. 0.05% 0.03%
FT-IR Spectrum Corresponds to reference spectrum Corresponds


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