Zinc Carbonate

  post date: dec 02,2021   expiry date: may 31,2022   detailed description: cas no. :3486-35-9;10476-83-2 specs:appearance:white powder ,can supply for your deman items index (percent)iiiiiizn content (mini )57.55756.5loss on ignition25.0—28.025.0–30.025.0–32.0heavy metal content (pb) (maxi) 0.00050.0010.005moisture( maxi)2.53.55so 4 2 (maxi)0.60.8–sieve residue (75microns mesh): (mini)959493this product is white slight amorphous powder, not smelly, tasteless. insoluble in water, and 30%…