100g/bag; 500g/bag; 1kg/bag; 25kg/drum
Items | Specifications | Results |
Appearance | White Crystalline Powder | Complies |
Identification | Should Meet The Requirements | Complies |
Melting Range | 54~57℃ | 55.0~56.0℃ |
Solubility | Soluble In Methanol, Ethanol And Ether, Almost Insoluble In Water | Complies |
Related Substances | Single Impurity ≤0.1% | 0.06% |
Total Impurities ≤0.5% | 0.15% | |
Loss On Drying | ≤0.5% | 0.18% |
Residue On Ignition | ≤0.1% | 0.03% |
Heavy Metals | ≤10ppm | <10ppm |
Assay(On Dried Basis, Base On External Standard) | ≥99.0% | 99.85% |
100g/bag; 500g/bag; 1kg/bag; 25kg/drum
Store in a cool, dry and ventilated place.
2 - 8 °C
For the treatment of mild and moderate bronchial asthma.