Glutathione

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10 Kilogram	Negotiable

10 Kilogram

Negotiable

reduced glutathione glutathione glutathione pharm

1. GMP AVALIABLE ;

2. IN STOCK

3. FAST REPLY

QUALIFED ; EFFICIENCY; RESPONSIBLE

ITEMS	SPECIFICATION	RESULTS	Analytical method reference
Appearance	White or almost white crystalline powder	White crystalline powder	Visual
Identification IR	Confirms to the reference spectrum	Complied	USP<197k>
Optical rotation	-15.5° to -17.5°	-16°	USP<781s>
Appearance of solution	Clear and Colorless	Clear and Colorless	Visual
Chlorides	≤200ppm	Complied	USP<221>
Sulfates	≤300ppm	Complied	USP<221>
Ammonium	≤200ppm	Complied	Glutathione USP monograph
Iron	≤10ppm	Complied	USP<241>
Arsenic	≤1ppm	Complied	AFS
Heavy Metals	≤10ppm	Complied	USP<231>
Cadmium(Cd)	≤1ppm	Complied	AAS
Plumbum(Pb)	≤1ppm	Complied	AAS
Mercury (Hg)	≤1ppm	Complied	AFS
Sulfated ash	≤0.1%	0.028%	USP<281>
Loss on drying	≤0.5%	0.366%	USP<731>
Bulk density	≥0.2g/ml	0.3116g/ml	USP<616>
Tapped density	≥0.4g/ml	0.4683g/ml	USP<616>
Total plate count	≤1000cfu/g	Complied	USP<61>
Yeast and mold count	≤100cfu/g	Complied	USP<61>
Salmonella	Negative	Complied	USP<62>
Related substances	Total ≤2.0%	0.98%	Glutathione USP monograph
Related substances	GSSG ≤1.5%	0.52%	Glutathione USP monograph
Assay	98.0% ~ 101.0%	98.67%	Glutathione USP monograph
Conclusion: The test results are conformed to the in-house specification