国家标准物质-标准物质实验室【北京华研】
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BYQ7919-2016 甲醇中1,3,5-三甲苯溶液标准物质甲醇中1,3,5-三甲苯溶液标准物质 Reference material for 1,3, 5-tritoluene solution in methanol 2mL
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BYQ7820-2016 甲醇中5种苯系物混合溶液标准物质甲醇中5种苯系物混合溶液标准物质 The standard substance of mixed solution of 5 benzene series in methanol 2mL
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BYQ7819-2016 甲醇中5种苯系物混合溶液标准物质甲醇中5种苯系物混合溶液标准物质 The standard substance of mixed solution of 5 benzene series in methanol 2mL
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BYQ7818-2016 甲醇中5种苯系物混合溶液标准物质甲醇中5种苯系物混合溶液标准物质 The standard substance of mixed solution of 5 benzene series in methanol 2mL
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BYQ7817-2016 甲醇中5种苯系物混合溶液标准物质甲醇中5种苯系物混合溶液标准物质 The standard substance of mixed solution of 5 benzene series in methanol 2mL
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BYQ7816-2016 甲醇中5种苯系物混合溶液标准物质甲醇中5种苯系物混合溶液标准物质 The standard substance of mixed solution of 5 benzene series in methanol 2mL
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BYQ7808-2016 二硫化碳中10种挥发性有机物溶液标准物质二硫化碳中10种挥发性有机物溶液标准物质 Ten volatile organic matter solution reference materials in carbon disulfide 2mL
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BYQ7807-2016 二硫化碳中10种挥发性有机物溶液标准物质二硫化碳中10种挥发性有机物溶液标准物质 Ten volatile organic matter solution reference materials in carbon disulfide 2mL
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BYQ7803-2016 二硫化碳中苯溶液标准物质二硫化碳中苯溶液标准物质 Benzene solution reference material for carbon disulfide 2mL
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BYQ7801-2016 四氯乙烯中苯溶液标准物质四氯乙烯中苯溶液标准物质 Reference material for benzene solution in tetrachloroethylene 2mL
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