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Product Name | Sulphadimidine BP | ||||
Quanlity Standard: | BP2002 | ||||
ITEM | SPECIFICATION | ||||
Characters: | White or almost white powder or crystalline | ||||
Identification: | A:The infrared absorption spectrum; | ||||
B:The chromatograma; | |||||
C:The reaction of primary aromatic amines | |||||
Melting point: | About 197,with decomposition | ||||
Appearance of solution: | Not more than Y5,BY5 or GY5 | ||||
Acidity: | ≤0.2ml | ||||
Related substances: | Meets (≤0.5%) | ||||
Heavy metals: | ≤20ppm | ||||
Loss on drying | ≤0.5% | ||||
Sulphated ash: | ≤0.1% | ||||
Assay(%) | 99.0%-101.0% (The dried substance) |
SULPHADIMIDINE BP