Solfato di ammonio grado analitico ACS 500 g

Ammonio solfato AGR ACS
(NH4)2SO4
M.W: 132.14 CAS: 7783-20-2 EC: 231-984-1 TARIC: 31022100
EC INDEX: 016-060-00-6
P: P102+P202

Appearance ≤ Colourless crystals/white crystalline powder
Assay ≥ 99.0%
Insoluble matter ≤ 0.005%
pH (5% solution in water; 25ºC) 5.0 – 6.0
Residue on ignition ≤ 0.005%
Heavy metals (by ICP-OES) ≤ 0.0005%
Chloride (Cl–) ≤ 0.0005%
Nitrates (NO3) ≤ 0.001%
Phosphate (PO4) ≤ 0.0005%
Iron (Fe) ≤ 0.0005%