Cloruro di sodio AGR, 1 kg

Sodio cloruro AGR
NaCl
M.W: 58,44 CAS: 7647-14-5 EC: 231-598-3 TARIC: 25010099
P: P102-P202

Appearance ≤ White crystalline powder
Assay 99.5 – 100.5%
Identity ≤ Passes test
Appearance of solution ≤ Passes test
Acidity or alkalinity ≤ Passes test
pH (5% in water) 5.0 – 8.0
Substances insoluble in water (H2O) ≤ 0.005%
Bromide (Br–) ≤ 0.005%
Iodides (I–) ≤ 0.001%
Ferrocyanide ≤ 0.0001%
Chlorate and Nitrate ≤ 0.003%
Nitrites (NO2) ≤ Passes test
Phosphate (PO4) ≤ 0.0005%
Sulfates (SO4) ≤ 0.001%
Total Nitrogen ≤ 0.0005%
Heavy metals (by ICP-OES) ≤ 0.0005%
Arsenic (As) ≤ 0.00004%
Barium (Ba) ≤ 0.001%
Calcium (Ca) ≤ 0.002%
Copper (Cu) ≤ 0.0002%
Iron (Fe) ≤ 0.0002%
Magnesium (Mg) ≤ 0.001%
Magnesium and alkali earth metals ≤ 0.01%
Potassium (K) ≤ 0.005%
Loss on drying (105 °C) ≤ 0.5%