Customization: | Available |
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Type: | Skin Care |
Main Ingredient: | Glutathione |
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Product Name
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Glutathione
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CAS
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70-18-8
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Molecular Formula
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C10H17N3O6S
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Function
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Antioxidant and Skin whitenning
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Item | Inspection Standard | Results |
Appearance | White to off -white powder | Conforms |
Identification | HPLC RT | Conforms |
Specifi rotation | -15.5°~-17.5° | -16.19° |
Heavy Metals (Pb) | ≤10ppm | Conforms |
Chlorides | Not more than 200ppm | Conforms |
Sulfates | Not more than 300ppm | Conforms |
Ammonium | Not more than 200ppm | Conforms |
Iron | Not more than 10ppm | Conforms |
Residue on ignition | ≤ 0.1% | 0.06% |
Loss on drying | ≤ 0.5% | 0.23% |
Related Substances | Gross contamination ≤ 2.0% | 0.40% |
GSSG≤ 1.5% | 0.22% | |
Assay | 98.0%~101.0% | 98.68% |