氯化钠AR级
Test Report of Product检验报告
品 名: 氯化钠(NaCl) 规格: 分析纯
Product: Sodium chloride Specification : A R
标准依据: GB/T1266—1986 批号: 20100820
Standard: GB/T1266—1986 Batch No: 20100820
检验项目 T e s t I t e m | 检验标准 T e s t S t a n d a r d | 检验结果 T e s t r e s u l t |
性状(Characters) | 白色结晶粉末 (White crystalline powder) | 合格(Conform) |
含量(Assay) | 99.5% | 99.70% |
澄清度实验 (Appearance of solution) | 应符合规定 (Comply with the standard) | 合格(Conform) |
水溶液反应 (Aqueous reaction) | 应符合规定 (Comply with the standard) | 合格(Conform) |
溴化物(Bromides) | 0.01% | 0.003% |
硫酸盐(Sulphates) | 0.002% | 0.0015% |
磷酸盐(Phosphate) | 0.001% | 0.0005% |
砷(Arsenic) | 0.00005% | 0.00003% |
碘(Iodate) | 0.002% | 0.0013% |
钙(Calcium) | 0.005% | 0.002% |
铁(Iron) | 0.0002% | 0.00012% |
钾(Potassium) | 0.02% | 0.01% |
镁(Magnesium) | 0.002% | 0.001% |
钡(Barium) | 0.001% | 0.0001% |
重金属(Heavy metal) | 0.0005% | 0.0003% |
氮化合物(Nitrogen compounds) | 0.001% | 0.0004% |
干燥失重(Loss on drying) | 0.5% | 0.4% |
亚铁化物(Ferrocyanide) | 0.0001% | 0.0001% |
水不溶物(Water-insoluble) | 0.005% | 0.002% |
结论(Conclusion):符合分析纯之规定(The above product complies |