Potassio solfato AGR, 500 g

Potassio solfato AGR
K2SO4
M.W: 174.27 CAS: 7778-80-5 EC: 231-915-5 TARIC: 31043000
P: P102-P202

Appearance ≤ White crystalline powder
Assay (titration after ion exchange) 99.0 – 101.0%
Insoluble matter(6.67 % in water) ≤ 0.01%
pH (5% water) 5.5 – 8.5
Chloride (Cl–) ≤ 0.001%
Total Nitrogen ≤ 0.0005%
Heavy metals (Pb) ≤ 0.0005%
Iron (Fe) ≤ 0.0005%
Calcium (Ca) ≤ 0.01%
Magnesium (Mg) ≤ 0.002%
Sodium (Na) ≤ 0.02%