Sodio diidrogeno fosfato diidrato AGR, 500 g

Sodio diidrogeno fosfato diidrato AGR
NaH2PO4·2H2O
M.W: 156,01 CAS: 13472-35-0 TARIC: 28352200
P: P102-P202

Assay ≥ 99%
Appearance colourless/white powd.
Substances insoluble in water (H2O) ≤ 0.005%
Iron (Fe) ≤ 0.002%
pH (5% water, 20°C) 4.1 – 4.5
Chloride (Cl–) ≤ 0.001%
Loss on drying 22.8 – 24%
Total Nitrogen ≤ 0.002%
Sulfates (SO4) ≤ 0.005%
Heavy metals (Pb) ≤ 0.001%
Calcium (Ca) ≤ 0.005%
Magnesium (Mg) ≤ 0.001%
Arsenic (As) ≤ 0.0002%