Acid Regulator
Items
Specification
Appearance
White Powder
Content(NH4HCO3)
% 99.2～100.5
Chloride
% ≤0.003
Sulphate(SO4)
% ≤0.007
Arsenic
% ≤0.0002
Heavy metals（Pb）
% ≤0.0005
Residue
0.008%max
