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Strontium Carbonate (Powder, Granular)
CAS No. : 1633-05-2
Molecular Formula: SrCO3, Molecular Weight: 147.63
Property of Strontium Carbonate :
White powder or granular; insoluble in water; soluble in diluted hydrochloric acid and thin nitric acid.
Usage: Mainly used in magnetic material, cathode ray tube (CRT), nonferrous metal, fireworks, fluorescent glass, flame making and fluorescent material industry, making other strontium salts etc.
High purity used in PTC resistors, varistors, MLCC, optical glass, phosphor powder.
1.Powder
This inspection based on HG/1969-1999
CHEMICAL CHARACTERISTCS | |
Purity | 97 % min |
H2O | 0.20% max |
Insoluble In water | 0.05% max |
CaCO3 | 1.0% max |
BaCO3 | 1.5% max |
Fe | 0.01% max |
Total sulfur as SO4 | 0.30% max |
Packing: 25kg/bag,1000kg/bag。20MT/20GP |
2. Granular
This inspections based on HG/T2969-1999
TYPE: GRANULAR | ||
CHEMICAL CHARACTERISTCS | ||
SrCO3+BaCO3 | 98.5% min | |
BaCO3 | 3.0%max | |
CaCO3 | 0.5%max | |
Na2O | 0.3%max | |
Fe2O3 | 0.01%max | |
SO4 | 0.35%max | |
CL | 0.12%max | |
H2O | 0.3%max | |
PHYSICAL CHARACTERISTCS | ||
Particle size (mesh) | +1700 | 30%max |
-300 | 10%max | |
Packing: 25kg/bag; 1000kg/bag |
1. Manufacturer Overview |
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Location | Hebei, China |
Year Established | 1947 |
Annual Output Value | Above US$ 20 Million |
Main Markets | North America; South America; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Central America; South Asia |
Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates |
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a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
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a)Trade Capacity | |
Nearest Port | Tianjin Port |
Export Percentage | 41%-50% |
No.of Employees in Trade Department | Above 10 People |
Language Spoken: | English; Chinese; |
b)Factory Information | |
Factory Size: | Above 5,000 square meters |
No. of Production Lines | Above 10 |
Contract Manufacturing | Design Service Offered; Buyer Label Offered |
Product Price Range | High; Average |