Сохранить в закладки 1600520034982:
Terms | Specifications |
Identification | Positive |
Appearance | Fine, White, Crystalline power odorless |
Assay | 99.0~100.50% |
Water(Karl Fischer method) | ≤0.5% |
Reducing substances(as D-glucose) | ≤0.5% |
Lead(Pb) | ≤2ppm |
Heavy Metals | ≤20ppm |
As | ≤10ppm |
Sulphate Ash | ≤0.1% |
Particle size | 25-60mesh |
Loss on Drying | ≤1.0 % |
Organic volatile impurities | Meets the requirements |
Residual solvents | Meets the requirements |
Новинки товаров от производителей по оптовым ценам