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حذف
- بررسی تخصصی
- نظرات کاربران
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Calcium carbonate precipitated for analysis |
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General product Information: |
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CAS number |
471-34-1 |
Molar Mass |
100.09 g/mol |
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Hill Formula |
CaCO₃ |
HS Code |
2836 50 00 |
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Chemical formula |
CaCO₃ |
Density |
2.8 g/cm3 |
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Melting Point |
825 °C (decomposition) |
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pH value |
8.0 (H₂O) (slurry) |
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Solubility |
0.017 g/l |
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LD 50 oral |
LD50 Rat 6450 mg/kg |
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LD 50 dermal |
LD50 Rat > 2000 mg/kg |
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Storage |
Store at +2°C to +30°C. |
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B102066 |
Calcium carbonate precipitated for analysis |
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Specification |
Packaging Information: |
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Assay (complexometric; calculated on dried substance) |
98.5 - 100.5 % |
Order No. |
Packing |
Quantity |
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B102066.0500 |
Plastic bottle |
500 g |
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B102066.1000 |
Plastic bottle |
1 Kg |
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B102066.5000 |
Plastic bottle |
5 Kg |
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Chloride (Cl) |
≤ 0.005 % |
B102066.1091 |
Plastic bottle |
10 Kg |
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Sulfate (SO₄) |
≤ 0.03 % |
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Heavy metals (as Pb) |
≤ 0.002 % |
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Loss on drying (200 °C) |
≤ 1.0 % |
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