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:磷酸三钠 (Na3PO4·12H2O) 规 格: 分析纯 标准依据:HG/T3493—2000
Product: Sodium phsophate tritaslc dodecahydrate Specification : AR Standard:HG/T3493—2000
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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 |
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性状 (Characters) |
白色结晶 (White crystal) |
合格 (Conform) |
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含量 (Assay) |
98.0% |
99.3% |
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澄清度实验 (Appearance of solution) |
应符合规定 (Comply with the standard) |
合格 (Conform) |
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游离碱 (Free alkali) |
1.5% |
1.0% |
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二钠盐 (Disodium salt) |
0.5% |
0.2% |
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氯化物 (Chloride) |
0.005% |
0.0025% |
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硫酸盐 (Sulphates) |
0.01% |
0.005% |
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氮化合物 (Nitrogen compound) |
0.002% |
0.0008% |
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铁 (Iron) |
0.0005% |
0.00025% |
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砷
|
0.0003% |
0.00015% |
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重金属 (Heavy metal) |
0.001% |
0.0006% |
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结论(Conclusion):符合分析纯之规定(The above product complies with AR) |
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负责人(Principal):赵凌 检验员(Inspectors):刘芳