Di-Potassio Idrogeno Fosfato anidro AGR, 500 g

di-Potassio idrogeno fosfato anidro AGR
K2HPO4
M.W: 174.18 CAS: 7758-11-4 EC: 231-834-5 TARIC: 28352400

Appearance ≤ White hygroscopic crystalline powder
Assay ≥ 99%
pH (5% water, 20°C) 8.7 – 9.6
Chloride (Cl–) ≤ 0.003%
Heavy metals (Pb) ≤ 0.0005%
Insoluble matter ≤ 0.01%
Iron (Fe) ≤ 0.001%
Loss on drying (105 °C) ≤ 1.0%
Nitrogen (N) compounds ≤ 0.001%
Sodium (Na) ≤ 0.5%
Sulfates (SO4) ≤ 0.005%