国家标准物质-标准物质实验室【北京华研】
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GBW(E)083161 甲醇中马拉硫磷溶液标准物质甲醇中马拉硫磷溶液标准物质 Malathion solution standard substance in methanol 1.2mL
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GBW(E)083106 甲醇中乐果溶液标准物质甲醇中乐果溶液标准物质 Standard substance for dimethoate solution in methanol 1.2mL
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GBW(E)083105 甲醇中莠灭净溶液标准物质甲醇中莠灭净溶液标准物质 Standard substance for atrazine solution in methanol 1.2mL
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GBW(E)083104 甲醇中嗪草酮溶液标准物质甲醇中嗪草酮溶液标准物质 Azinoxone solution standard substance in methanol 1.2mL
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GBW(E)083103 甲醇中敌敌畏溶液标准物质甲醇中敌敌畏溶液标准物质 Dichlorvos solution standard substance in methanol 1.2mL
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GBW(E)083102 甲醇中甲基对硫磷溶液标准物质甲醇中甲基对硫磷溶液标准物质 Methyl parathion solution standard substance in methanol 1.2mL
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GBW(E)084158 化学需氧量(CODCr)溶液标准物质化学需氧量(CODCr)溶液标准物质 Chemical oxygen demand (CODCr) solution reference material 50mL
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GBW(E)084158 化学需氧量(CODCr)溶液标准物质化学需氧量(CODCr)溶液标准物质 Chemical oxygen demand (CODCr) solution reference material 500mL
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GBW(E)084157 化学需氧量(CODCr)溶液标准物质化学需氧量(CODCr)溶液标准物质 Chemical oxygen demand (CODCr) solution reference material 50mL
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GBW(E)084157 化学需氧量(CODCr)溶液标准物质化学需氧量(CODCr)溶液标准物质 Chemical oxygen demand (CODCr) solution reference material 100mL
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