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Basic zinc carbonate
Physicochemical properties
1. Character: white fine amorphous powder. Odorless and tasteless
2.Density ( 25℃ ): 4 . 39g / mLL
3.Solubility : Insoluble in water and alcohol, slightly soluble in ammonia. It is soluble in dilute acid and
4. It is stable under normal temperature and pressure
Main uses
Used for light astringent and latex products, skin protectant, rayon production and desulfurizer. It is also used in pharmaceutical industry.Feed additive, used as zinc supplement in feed.
Ecological data
Generally, it is not harmful to water. Do not discharge materials into the surrounding environment without government permission.
Storage method
Store in a cool, ventilated and dry warehouse. It is not allowed to store and transport together with acid and alkali articles. Pay attention to damp proof. In the process of transportation, it should be protected from rain, moisture, sunlight and heat. In case of fire, water can be used. Sand and fire extinguisher.
Packing:
25kgs cardboard and plastic barrel packaging / 25kg plastic woven bag
ANALYSIS CERTIFICATE
Commodity: Zinc Carbonate Hydroxide
Lot No.:20210301
Quantities:10000kgs
Packing:250kgs/Iron Drum
Analysis and Issue Date:Mar 15,2021
Production Date:Mar 15,2022
Expiry Date: Mar 15,2022
Test Desired:Q/320482 FKT120-2021
| Analysis | Requirement | Result |
| Zinc Carbonate Hydroxide w% | 57.5 min | 57.8 |
| (Zinc) (On a dry Basis) | ||
| Loss On Ignition w% | 25.0-28.0 | 26.8 |
| Water w% | 2.5 max | 2.2 |
| Chloride Salt w% | 0.60 max | 0.45 |
| (Cl-) | ||
| Fineness w% | 95.0 min | 95.5 |
| (By 75µm Test Screen)(On a dry basis) | ||
| Result: The product tested meets the requirement of standards above | ||