国家标准物质-标准物质实验室【北京华研】
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BYQ8032-2016 甲醇中1,2,3-三甲苯溶液标准物质甲醇中1,2,3-三甲苯溶液标准物质 Reference material for 1,2, 3-tritoluene solution in methanol 2mL
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BYQ8031-2016 甲醇中1,2,3-三甲苯溶液标准物质甲醇中1,2,3-三甲苯溶液标准物质 Reference material for 1,2, 3-tritoluene solution in methanol 2mL
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BYQ8028-2016 甲醇中二甲苯类混合溶液标准物质甲醇中二甲苯类混合溶液标准物质 Xylene mixed solution standard substance in methanol 2mL
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BYQ8026-2016 二硫化碳中联苯溶液标准物质二硫化碳中联苯溶液标准物质 Reference material for biphenyl solution in carbon disulfide 2mL
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BYQ8018-2016 二硫化碳中联苯溶液标准物质二硫化碳中联苯溶液标准物质 Reference material for biphenyl solution in carbon disulfide 2mL
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BYQ8017-2016 二硫化碳中联苯溶液标准物质二硫化碳中联苯溶液标准物质 Reference material for biphenyl solution in carbon disulfide 2mL
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BYQ7985-2016 甲醇中3种苯系物(苯、甲苯、乙苯)溶液标准物质甲醇中3种苯系物(苯、甲苯、乙苯)溶液标准物质 Three benzene series (benzene, toluene, ethylbenzene) in methanol solution reference material 2mL
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BYQ7984-2016 甲醇中3种苯系物(苯、甲苯、乙苯)溶液标准物质甲醇中3种苯系物(苯、甲苯、乙苯)溶液标准物质 Three benzene series (benzene, toluene, ethylbenzene) in methanol solution reference material 2mL
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BYQ7983-2016 甲醇中3种苯系物(苯、甲苯、乙苯)溶液标准物质甲醇中3种苯系物(苯、甲苯、乙苯)溶液标准物质 Three benzene series (benzene, toluene, ethylbenzene) in methanol solution reference material 2mL
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BYQ7981-2016 甲醇中苯(标样)甲醇中苯(标样) Benzene in methanol (standard sample) 2mL
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