Detailed Product Description

NH₄Cl

M.W.: 53.49                            500g

Characteristic: Colorless or white crystals. Odorless.

Specification:

Assay (NH₄CI).........................................≥99.5%                     

pH (50g/l solution,25)................................4.5~5.5

Clarity.................................................passes test     

Insoluble matter in water.........................≤0.005%            

Ignition residue (as sulfate)........................≤0.02%        

Sulfate (SO₄)..........................................≤0.005%    

Phosphate (PO₄)....................................≤0.0005%    

Sodium (Na)............................................≤0.005%    

Magnesium (Mg)......................................≤0.001%    

Potassium (K)........................................≤0.005%    

Calcium (Ca)...........................................≤0.001%     

Iron (Fe).................................................≤0.0005%

Analytical reagent

Warning! Causes irritation to skin, eyes and respiratory tract. Harmful if swallowed or inhaled. Avoid contact with eyes, skin and clothing. Avoid breathing dust. Wash thoroughly after handling. Keep container closed. Use only with adequate ventilation.

UN               CAS-No. 12125-02-9

R 22-36

S 22