Payment: T/T, L/C Product Origin: China Shipping Port: Beijing/Shanghai/Hangzhou Order (MOQ): 1kg Lead Time: 3 working days Production capacity: 1000kg/month Storage condition: Stored in cool, dry place, room temperature. Package material: drum Package size: 1kg/drum, 5kg/drum, 10kg/drum, 25kg/drum| Items | Standards |
| Appearance | A white to off-white powder |
| Identification | HPLC RT |
| Loss on Drying | ≤0.5% |
| Residue on Ignition | ≤0.2% |
| Assay | S-Acetyl-L-Glutathione≥98% |
| GSH≤1.0% | |
| Ammonium | ≤200ppm |
| Chlorides | ≤200ppm |
| Sulfates | ≤300ppm |
| Iron | ≤10ppm |
| Heavy metals (Pb) | ≤10ppm |