Description
Chemical Name: Zinc Oxide
Molecular Formula:ZnO
CAS: 1314-13-2
Molecular Weight:81.38
Character:Zinc Oxide occurs as a fine, white, amorphous powder. It gradually absorbs carbon dioxide from the air. It is insoluble in water and in alcohol, and is soluble in dilute acids and instrong bases.
Uses:Nutrients
Quality index:
| Content(ZnO),% | ≥99.0 |
| Alkalinity | Pass the test |
| Cadmium | ≤3ppm |
| Arsenic | ≤3ppm |
| Lead | ≤10ppm |
| Mercury | ≤0.10ppm |
| Loss on ignition,% | ≤1.0 |
| Substances Not Precipitated by Sulfide,% | ≤0.5 |
| Identification A+B | Accord with the test |
Quality standard: FCC
Packing:25kg/bag, plastic woven bag with PE inners.
Storage & Transportation: stored in a dry and ventilative warehouse, kept away form water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
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