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LANGFANG PENGCAI FINECHEMICAL CO.,LTD
廊坊鹏彩精细化工有限公司
Test Report of Product 检验报告
品 名:氯化镁(MgCl2·6H2O 规 格: 分析纯 标准依据: GB∕T672—88
Product: Magnesium Chloride Specification : AR Standard: GB∕T672—88
批 号: 20170205 生产日期:2017年02月05日 有效期:2019年02月04日
Batch No: 20170205 Produce Date: Feb.05.2017 Expire Date: Feb.04.2019
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) | 无色结晶或白色结晶性粉末 (Colorless crystal or white Crystalline Powder) | 合格 (Conform) |
含量 (Assay) | 98.0% | 99.5% |
PH (Ph) | 5.0~6.5 | 合格 (Conform) |
澄清度实验 (Appearance of solution) | 应符合规定 (Comply with the standard) | 合格 (Conform) |
乙醇溶解实验 (Ethanol Dissolution Experiments) | 应符合规定 (Comply with the standard) | 合格 (Conform) |
水不溶物 (Water-insoluble) | 0.005% | 0.003% |
硫酸盐 (Sulphates) | 0.005% | 0.002% |
磷酸盐 (Phosphate) | 0.001% | 0.0006% |
总氮量 (Total Nitrogen) | 0.005% | 0.002% |
钙 (Calcium) | 0.05% | 0.012% |
铁 (Iron) | 0.0005% | 0.0003% |
钡和锶 (Barium and Strontium) | 0.005% | 0.002% |
重金属 (Heavy metal) | 0.0005% | 0.00016% |
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |
负责人(Principal):赵凌 检验员(Inspectors):刘芳
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