|
Recommended Results |
|
|
|
|
产品型录 |
共1 笔 产品 |
|
|
|
|
|
|
Item Standards (GB2946-92)
Ammonium Chloride%≥ (NH4CI) 99.3
Moistrue % ≤ 0.7
Residue on Ignition % ≤ 0.4
Heavy Metal(Pb) % ≤ 0.0005
Sulphate % ≤ 0.02
Fe % ≤ 0.001
PH 200g/l 25 oC 4-5.8
Appearance Colorless crystal ...
|
|
|