
| Place of Origin: China | Brand Name: N/A | ||||||||||||||
| Model No: BP2000, USP25 | |||||||||||||||
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Standard: BP2000, USP25 Specification: Enterprise Standard Appearance: White crystal powder Identification: Positive Appearance of solution: Pass PH: 2.7-3.3 Sulphate: 300 PPM max Nitrate: Complies Heavy Metals: 20 PPMmax Water: 5.0%max Residue on ignition: 0.1%max Absorbance of solution: 0.025max Organic Volatile impurities Complies Chromatographic: 1.0% max Assay: 98.5% ~ 101.5% Product validity: Two years