Item Index Identification test positive in zinc salt test, positive in lactic test (C3H5O3)2Zn (as dry) 98.0103.3% Loss on dry ≤18.5 % Chloride(as Cl) ≤0.005% Sulfate(as SO4) ≤0.05% As ≤2 mg/kg Pb ≤2 mg/kg Cd ≤2 mg/kg Standard: FCCV, enterprise standards. Zinc Lactate