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产品详情
Product Description
Product name | Calcobutrol |
Cas number | 151878-23-8 |
Molecular formula | C18H36CaN4O9 |
Appearance | White crystalline powder |
Water determination | ≤7.0% |
Alkalinaity | 4.2-5.2 |
Calcium assay, | 7.4% -9.0% (calculated as anhydrous) |
Impurity (RRT≈0.55) | ≤0.2% (by area) |
Largest single impurity | ≤0.1% (by area) |
Total impurity | ≤0.5% ( by area) |
Purity | ≥98.0% |
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