| GB/T 657-95 |
| 项目Item 优级纯 分析纯 化学纯 |
| (GR) (AR) (CP) |
| 含量［(NH4)6Mo7O24·4H2O)Assay,% ≥99.0 ≥99.0 ≥99.0 |
| 配制溶液试验Preparing solution 合格 合格 合格 |
| 澄清度试验Clarity 合格 合格 合格 |
| 水不溶物Insoluble matter in water,% ≤0.01 ≤0.01 0.03 |
| 氯化物(Cl)Chloride,% ≤0.0005 ≤0.001 0.003 |
| 硫酸盐(SO4)Sulfate,% ≤0.01 ≤0.02 0.05 |
| 磷酸盐、砷酸盐、硅酸盐(以SiO3计) |
| Phosphates,arsenates and silicates,% ≤0.00075 ≤0.001 0.003 |
| 重金属(以Pb计)Heavy metals,% ≤0.001 ≤0.001 0.003 |
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| 项目名称Item ACS 级 |
| 含量(以MoO3计)Assay 81.0-83.0% |
| 水不溶物Insoluble matter ≤0.005% |
| 氯化物(Cl)Chloride(Cl) ≤0.002% |
| 硝酸盐(NO3)Nitrate Passes test |
| 砷酸盐，磷酸盐和硅酸盐(以SiO2计)Arsenate,phosphate,and silicate ≤0.001% |
| 磷酸盐(PO4)Phosphate ≤5ppm |
| 硫酸盐(SO4)Sulfate ≤0.02% |
| 重金属(以Pb计)Heavy metals(as Pb) ≤0.001% |
| 镁(Mg)Magnesium(Mg) ≤0.005% |
| 钾(K)Potassium(K) ≤0.01% |
| 钠(Na)Sodium(Na) ≤0.01% |
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| 99.9% metals basis： |
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| 外观Appearance 粉末或结晶 |
| X-射线衍射X-Ray Diffraction Conforms to Structure |
| 纯度Purity ≥99.9% Based On Trace Metals Analysis of ICP |
| 痕量金属分析Trace Metal Analysis ≤1000ppm by ICP Atomic emission |
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| 品级Grade 用于细胞和昆虫细胞培养, 81-83% as MoO3 |
| (for cell culture, sfor insect cell culture, 81-83% as MoO3 ) |
| 外观Appearance White to Off-White Powder |
| 水溶性Solubility Clear，100 mg/mL in 1N NaOH |
| 红外光谱Infrared spectrum Conforms to Structure |
| 细胞培养Cell Culture Test Pass |
| 昆虫细胞培养Insect Cell Test Pass |
| 含量Assay by Titration 81.0 - 83.0 % |
| as MoO3 by Pb(NO3)2 |
四水钼酸铵 12054-85-2