Potassio diidrogeno fosfato AGR, 500 g

Potassio diidrogeno fosfato AGR
KH2PO4
M.W: 136,08 CAS: 7778-77-0 EC: 231-913-4 TARIC: 28352400
P: P102+P202

Appearance ≤ White crystalline powder
Assay ≥ 99.5%
pH (5% water) 4.1 – 4.5
Insoluble matter in water ≤ 0.01%
Chloride (Cl–) ≤ 0.001%
Sulfates (SO4) ≤ 0.003%
Total Nitrogen ≤ 0.001%
Heavy metals (by ICP-OES) ≤ 0.001%
Iron (Fe) ≤ 0.001%
Sodium (Na) ≤ 0.005%
Loss on drying (105 °C; 2 hrs) ≤ 0.2%