国家标准物质-标准物质实验室【北京华研】
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BYQ7883-2016 甲醇中间硝基甲苯溶液标准物质甲醇中间硝基甲苯溶液标准物质 Methanol intermediate nitrotoluene solution reference material 2mL
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BYQ7753-2016 乙醇中2,5-二甲基苯胺溶液标准物质乙醇中2,5-二甲基苯胺溶液标准物质 Solution reference material for 2, 5-dimethylaniline in ethanol 2mL
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BYQ7752-2016 乙醇中N,N-二甲基苯胺溶液标准物质乙醇中N,N-二甲基苯胺溶液标准物质 N,N- dimethylaniline solution standard substance in ethanol 2mL
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BYQ7751-2016 乙醇中邻硝基苯胺溶液标准物质乙醇中邻硝基苯胺溶液标准物质 Reference material for o-nitroaniline solution in ethanol 2mL
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BYQ7730-2016 甲醇中硝基苯溶液标准物质甲醇中硝基苯溶液标准物质 Nitrobenzene solution reference material in methanol 2mL
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BYQ7729-2016 甲醇中硝基苯溶液标准物质甲醇中硝基苯溶液标准物质 Nitrobenzene solution reference material in methanol 2mL
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BYQ7709-2016 甲醇中2,4-二硝基甲苯溶液标准物质甲醇中2,4-二硝基甲苯溶液标准物质 2, 4-dinitrotoluene solution standard substance in methanol 2mL
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BYQ7708-2016 甲醇中2,4-二硝基甲苯溶液标准物质甲醇中2,4-二硝基甲苯溶液标准物质 2, 4-dinitrotoluene solution standard substance in methanol 2mL
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BYQ7479-2016 甲醇中2,4,6-三硝基甲苯(TNT)溶液标准物质甲醇中2,4,6-三硝基甲苯(TNT)溶液标准物质 2,4, 6-trinitrotoluene (TNT) solution reference material in methanol 2mL
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BYQ7478-2016 甲醇中2,4,6-三硝基甲苯(TNT)溶液标准物质甲醇中2,4,6-三硝基甲苯(TNT)溶液标准物质 2,4, 6-trinitrotoluene (TNT) solution reference material in methanol 2mL
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