Ammonio cloruro EPR 1 kg

Ammonio cloruro EPR
NH4Cl
M.W: 53.49 CAS: 12125-02-9 EC: 235-186-4 TARIC: 28271000
EC INDEX: 017-014-00-8
H: H302-H319

Appearance White crystals or powder
Assay (dried substance) ≥ 99.0%
Substances insoluble in water (H2O) ≤ 0.02%
pH (5% water) 4.5 – 6.0
Residue on roasting (SO4) ≤ 0.05%
Phosphate (PO4) ≤ 0.002%
Sulfates (SO4) ≤ 0.01%
Heavy metals (Pb) ≤ 0.002%
Organic substances passes test
Calcium (Ca) ≤ 0.004%
Iron III (Fe (III)) ≤ 0.001%
Magnesium (Mg) ≤ 0.0025%