Calcium chloride dihydrate AGR, 500 g

Assay 99.5%

Appearance Colourless cryst. pH (5% water) 4.5-8 Fluorhide (F) 0.0001% Iron (Fe) 0.005% Aluminum (Al) 0.0001% Copper (Cu) 0.0005% Sulfates (SO4) 0.005% Arsenic (As) 0.003% Lead (Pb) 0.0005% Zinc (Zn) 0.005%