Basic Zinc Carbonate
| Price : | Price Negotiable |
| Quantity : | 1000 () |
| Minimum Order : | 1 |
| Product Status : | New |
| Sample Available : | yes |
| Payment Mode : |
Bank Transfer,L/C |
| Categories : | Chemicals, Inorganic Chemicals, Inorganic Salt |
| Posted By : | Shijiazhuang Shinearly Chemicals Co.,ltd. |
Description
Molecular Formula: ZnCO3.2Zn(OH2) .H2O
Molecular Weight: 324.15
CAS No.:7440-44-04
HS:283699
Property:
Fine white amorphous powder, odorless with specific gravity of 4.42-4.45, insoluble in water and alcohol, but slightly dissolve in ammonia and solube in dilute acid and sodium hydroxide.
Application:
Used as the raw material of latex products, skin protectant , made up calamine , also used as activator and desulphurization agent in artificial silk, oil- exploitation and chemical fertilizer production; also widely used in paint and other chemical industries.Also widely used for rubber products, paint, medicine and other chemical products.
HG/T 2523-93
| Items | Index | internal control index | ||
| High-class | First-class | Qualified | ||
| Main content(Zn) % ≥ | 57.5 | 57.0 | 56.5 | 58 |
| Loss on ignition | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 | 25.0-28.0 |
| Heavy metel(as Pb) % ≤ | 0.04 | 0.05 | 0.05 | 0.004 |
| Moisture ≤ | 2.5 | 3.5 | 5.0 | 2.5 |
| Sulfate(SO4) % ≤ | 0.60 | 0.80 | - | 0.50 |
| Fineness(75µm sieve) ≥ | 95.0 | 94.0 | 93.0 | 99.0 |
| Cadmium(Cd) ≤ | 0.10 | - | - | 0.05 |
Packing:In plastic woven bag lined with plastic bag,
Net25 kg/bag, 22T/20'FCL
Linda Zhang
Shijiazhuang Shinearly Chemicals Co., Ltd.
Add: No.105 Yellow River Road, High-Tech Zone, Shijiazhuang-050035, Hebei Province, China
Tel: 0086-311-89809275 Fax: 0086-311-85370702
E-mail: linda#sjzxinerlichem.com chinaexporter666#hotmail.com (MSN)
Website: www.sjzxinerlichem.com
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