Zinc Carbonate Hydroxide | 5263-02-5
Product Specification:
Item | Superior Grade | First Grade | Qualified Grade |
Zinc Carbonate Hydroxide (As Zn) (On Dry Basis) | ≥57.5% | ≥57.0% | ≥56.5% |
Scorch Loss | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 |
Moisture | ≤2.5% | ≤3.5% | ≤4.0% |
Manganese (Mn) | ≤0.010% | ≤0.015% | ≤0.020% |
Copper (Cu) | ≤0.010% | ≤0.015% | ≤0.020% |
Cadmium (Cd) | ≤0.010% | ≤0.020% | ≤0.030% |
Lead (Pb) | ≤0.010% | ≤0.015% | ≤0.020% |
Sulphate (As SO4 ) | ≤0.60% | ≤0.80% | ≤1.00% |
Fineness (Through 75um Test Sieve) (On a Dry Basis) | ≥95.0% | ≥94.0% | ≥93.0% |
Product Description:
White fine amorphous powder. Odourless and tasteless. Density (25°C): 4.39g/mL, insoluble in water and alcohol, slightly soluble in ammonia. Soluble in dilute acid and sodium hydroxide. Stable at room temperature and pressure.
Application:
Used as light astringent and latex products, skin protectant, rayon production and desulfurising agent. Used as an analytical reagent, also used in the pharmaceutical industry, feed additives, in the feed for zinc supplement.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International Standard.