离岸价格
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Minimum Order
位置:
-
最小订单价格:
-
最小订单:
-
包装细节:
25Kg/drum
交货时间:
Immediately
供应能力:
-
付款方式:
T/T, L/C
联系人 Jane
Room 908, Taiyue Building, No.285 Heyan Road, Nanjing, Jinagsu Province, China, Nanjing, Jiangsu
| Item | Specification |
| Appearance | White crystalline powder |
| Solubility | Sparingly soluble in water, freely soluble in methanol, ethanol(*6%); slightly soluble in acetone; practically insoluble in ether |
| Identification | A: IR-Spectrum |
| B: Reaction of sodium salt | |
| Acidity or alkalinity | 7.**8.5 |
| Appearance of solution | Clear |
| Absorption of sodium salt≤0.*5 | |
| Related substances | Single impurity≤0.2% |
| Total impurity≤0.*0% | |
| Heavy metals | ≤*0ppm |
| Loss on drying | ≤0.5% |
| Assay | *9.****1.0% |
