Strontium carbonate
Product description
Strontium carbonate
Specifications:98.0 percent, 95.0 percent SrCO3
Applications: Used mainly for glass of color image tubes, magnetic materials, glass, ceramics and fireworks; in metallurgy industry; and as raw material of other strontium salts.
Implemented standard: HG/T2969-1999
Quality standard: HG/T2969-1999
Characteristics | Standard | ||
Type I | Type II | ||
Strontium and barium content (SrCO3+BaCO3) | % ≥ | 98.0 |
|
Strontium carbonate content(SrCO3) | % ≥ |
| 95.0 |
Calcium carbonate content(CaCO3) | % ≤ | 0.5 | 1.0 |
Barium carbonate content(BaCO3) | % ≤ | 2.0 | 3.0 |
Sodium content(Na2O) | % ≤ | 0.3 |
|
Ferrum content(Fe2O3) | % ≤ | 0.01 | 0.01 |
Chlorine content (Cl) | % ≤ | 0.12 |
|
Total sulfur content (SO4) | % ≤ | 0.35 | 0.45 |
Moisture content | % ≤ | 0.30 | 0.50 |
Chromium oxide content (Cr2CO3) | % ≤ | 0.0005 |
|
Grain size |
| Negotiations |
Packaging and transport: Plastic woven or laminated woven bags, net wt 25 kg, 50 kg, 500 kg, 800 kg, or 1000 kg. Avoid rain or moisture exposure in transport.
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