离岸价格
获取最新报价|
Minimum Order
位置:
shaoxing
最小订单价格:
-
最小订单:
1 Kilogram
包装细节:
25kg/drum
交货时间:
within 30days after getting your payment
供应能力:
200 Kilogram per Day
付款方式:
T/T
China
联系人 Mr. HUANG
beisilu, shaoxing, zhejiang
ITEMS | SPECIFICATION |
Description | Should be white crystals or white crystal powder with a slight characteristic odor. Hygroscopic. |
Dissolution | Readily soluble in water,moderately soluble in *5% alcohol,practically insoluble in chloroform and ether. |
Indentification | (1) Should be positive respond (2) IR grahs should be conforms to the reference standard |
pH | 7.5~9.0 |
Clarity | Should be clear |
Color | Should be colorless |
Water | *9~*1% |
Assay | No less than *9.0% and not more than **1.0% of C6H*4N2O2·2H2O |