Strontium carbonate
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Our company has long been purchasing a large number of raw materials required for the production of ferrite, such as strontium carbonate, cobalt oxide, iron oxide red, celestite, etc. the details are as follows:
Strontium carbonate (Recommended standard for magnetic materials) | |||
Strontium carbonate | SrCO3 | ≥ | 98% |
Barium carbonate | BaCO3 | ≤ | 0.5-1.0% |
Calcium carbonate | CaCO3 | ≤ | 0.50% |
Chlorine | Cl | ≤ | 0.12% |
Sodium | Na2O | ≤ | 0.30% |
Magnesium | MgO | ≤ | 0.01% |
Particle size | μm | ≤ | 0.8 |
Moisture | H2O | ≤ | 0.30% |
Chromium oxide | Cr2O3 | ≤ | 0.0005% |
Sulfur | SO4 | ≤ | 0.25% |