Zinc oxide CAS No. : 1314-13-2EINECS NO.: 215-222-5MF : ZnOPurity : 99%Appearance : White, pale yellow powder or six-party crystallization.Nature :1. No smell, bitter taste; can absorb carbon dioxide from the air.2. Poorly soluble in water, soluble in acid and alkali.Quality index :Test ItemsUnit Of MeasureLab Test ResultsZnO,% ≥9999.79Pb,%≤0.030.029Mn,%≤0.000050.00005Cu,%≤0.00010.0001Loss on ignition,%≤0.010.01Application : 1. Is one of the cement additive, can reduce the curing time of the cement and increase cement waterproof performance. 2. Zinc oxide has the function of deodorant, antibacterial, antiseptic.Packaging : 25kg/ plastic woven bag, 25MT for 20’FCL.