L-Glutathione china manufacture 98.0%min

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0 Metric Ton	Negotiable

0 Metric Ton

Negotiable

L-Glutathione L-Glutathione Reduced L-Glutathione

food grade /EP7.0

Appearance	White or almost white, crystalline powder or colourless crystals
Solubility	freely soluble in water, very slightly soluble in ethanol and in methylene chloride
Identification	S.O.R.：-15.5°～-17.5°
	Infrared：Conforms to the Reference Spectrum
Appearance of solution	Clear And Colorless
Specific Optical Rotation	[α]D20：-15.5°～-17.5°
Related substances:	- Impurity A (L-cysteinylglycine) ≤0.5%
	- Impurity B (Cysteine)≤0.5%
	- Impurity C (L-glutathione oxidised)≤1.5%
	- Impurity D(L-γ-glutamyl-L-cysteine)≤1.0%
	- Total Impurities≤2.5%
Chlorides	≤200ppm
Sulphates	≤300ppm
Ammonium	≤200ppm
Iron	≤10ppm
Heavy Metals	≤10ppm
Loss on drying	≤0.5%
Sulfated ash	≤0.1%
Bacterial Endotoxin	＜0.1EU/mg
Assay	98.0~101.0%