Trade Lead Description:
Molecular formula: NH4Cl
N.W. : 53.49
Appearance: Colorless crystal or white crystal powder
Properties: It dissolves in water easily, in glycerin and little solve in alcohol, not solve in acetone and aether. Specification: ITEM USP24 BP2003 ENTERPRISE STANDARD
Ammonium chloride (NH4Cl) % ≥ 99.0-101.0 99.0-101.0 99.5
loss on Drying %≤ 0.5 0.5 0.5
Residue on Ignition% ≤ 0.1 - 0.1
Fe %≤ - 0.002 0.005
Heavy metal (Pb) % ≤ 0.001 0.001 0.001
As % ≤ - - 0.0005
barium - - confirm
PH 4.6-6 - 4.6-6
Slufate (SO4) %≤ - 0.015 0.015
Calcium (Ca) % ≤ - 0.002 0.002
Potassium (K) %≤ - 0.02 0.02
Bromide %≤ - - 0.005
Sulfate Ash %≤ - 0.1% 0.1%
Packing: 25kg woven bag or 25KG paper drum
Posted from China - Shandong on 3 November, 2009
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