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1 Kilogram |
FOB Price:USD 140.0000 -200.0000 |
Glutathione 70-18-8 L-Glutathione
CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global distribution and trading based on a rather unique combination of technical skill, unrivalled supplier network, market knowledge and an absolute commitment to customer satisfaction.
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Specification:
Analytical Items | Standard | ||
Appearance | White crystalline powder | ||
Identification | Similar with the Reference Spectrum | ||
Optical Rotation | -15.5°~ -17.5° | ||
Clearity & color of solution | Clear & Colorless | ||
Heavy Metals | ≤10ppm | ||
Pb | ≤3ppm | ||
As | ≤1ppm | ||
Cd | ≤1ppm | ||
Hg | ≤0.1ppm | ||
Related substances | Total | ≤2.0% | |
GSSG | ≤1.5% | ||
Loss on drying | ≤0.5% | ||
Residue on ignition | ≤0.1% | ||
Assay | 98.0% - 101.0% | ||
Microbiology | |||
Total plate count | ≤1000cfu/g | ||
Yeast and mold count | ≤100cfu/g | ||
Total coli forms | ≤100cfu/g | ||
E. coli | Negative/10g | ||
S. aureus | Negative/10g | ||
Salmonella | Negative/10g |
Application:
Used as medicine, antioxidants, food additives and health care products.
Packing:
25kg/drum
Storage:
Store in tightly closed original container, protected from light, in a dry place.
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