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Glutathione CAS:70-18-8 CAS NO.70-18-8
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Glutathione
- gamma-L-Glutamyl-L-cysteinylglycine
- CAS:70-18-8
Quick Details
- ProName: Glutathione CAS:70-18-8
- CasNo: 70-18-8
- Molecular Formula: C10H17N3O6S
- Appearance: White powder
- Application: Cosmetics Raw Materials
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kg/drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 70-18-8
Superiority
| Prodcut name | Glutathione |
| CAS No. | 70-18-8 |
| Appearance | White powder |
| Molecular Formula | C10H17N3O6S |
| Molecular Weight | 307.32 |
| Application | Cosmetic grade |
Details
| Test Items | Specifications | Results | |
| Appearance | White or almost white, crystalline powder or colourless crystals |
White crystalline powder | |
| Solubility | freely soluble in water, very slightly solublie in ethanol and in methylene chloride | Complies | |
| Identification | S.O.R. | -15.5°~-17.5° | -15.6° |
| Infrared | Conforms to the Reference Spectrum | Conforms to the Reference Spectrum | |
| Appearance of solution | Clear and colourless | Clear and colourless | |
| Specific optical rotation | -15.5°~-17.5° | -15.6° | |
| Related substances: | |||
| - Impurity A (L-cysteinylglycine) | Not more than 0.5% | <0.05% | |
| - Impurity B (Cysteine) | Not more than 0.5% | <0.05% | |
| - Impurity C (L-glutathione oxidised) | Not more than 1.5% | 0.12% | |
| - Impurity D(L-γ-glutamyl-L-cysteine) | Not more than 1.0% | 0.31% | |
| -Impurity E (Product of degradation) | Not more than 0.5% | 0.05% | |
| - Total Impurities | Not more than 2.5% | 0.58% | |
| Chlorides | Maximum 200 ppm | Complied | |
| Sulphates | Maximum 300 ppm | Complied | |
| Ammonium | Maximum 200 ppm | Complied | |
| Iron | Not more than 10 ppm | Complied | |
| Heavy Metals | Not more than 10 ppm | Complied | |
| Loss on drying | Maximum 0.5% | 0.4% | |
| Sulfated ash | Maximum 0.1% | 0.04% | |
| Bacterial Endotoxin | Not more than 0.10EU/mg | Complied | |
| Assay | 98.0% to 101.0% | 99.3% | |
| Conclusion | Complies with the standard of European Pharmacopoeia 10.0 | ||