Solfato di magnesio eptaidrato AGR, 500 g

Magnesio solfato eptaidrato AGR
MgSO4·7H2O
Sali di Epsom
M.W: 246,48 CAS: 10034-99-8 EC: 231-298-2 TARIC: 28332100
P: P102-P202

Appearance ≤ Colourless crystals or a white crystalline powder
Assay 99.5 – 102%
Insoluble matter in water ≤ 0.005%
pH (5% water) 5 – 7
Nitrates (NO3) ≤ 0.002%
Ammonium (NH4) ≤ 0.002%
Chloride (Cl–) ≤ 0.0005%
Calcium (Ca) ≤ 0.02%
Heavy metals (by ICP-OES) ≤ 0.0005%
Iron (Fe) ≤ 0.0005%
Potassium (K) ≤ 0.005%
Manganese (Mn) ≤ 0.0005%
Sodium (Na) ≤ 0.005%
Strontium (Sr) ≤ 0.005%