国家标准物质-标准物质实验室【北京华研】
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BYQ8290-2016 甲醇中16种挥发性有机物(TVOC)混合溶液标准物质甲醇中16种挥发性有机物(TVOC)混合溶液标准物质 16 kinds of volatile organic compounds (TVOC) in methanol mixed solution reference material 2mL
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BYQ8289-2016 甲醇中16种挥发性有机物(TVOC)混合溶液标准物质甲醇中16种挥发性有机物(TVOC)混合溶液标准物质 16 kinds of volatile organic compounds (TVOC) in methanol mixed solution reference material 2mL
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BYQ8288-2016 甲醇中3种苯系物(苯、甲苯、二甲苯)溶液标准物质甲醇中3种苯系物(苯、甲苯、二甲苯)溶液标准物质 Three kinds of benzene series (benzene, toluene, xylene) in methanol solution reference material 2mL
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BYQ8287-2016 甲醇中16种挥发性有机物(TVOC)混合溶液标准物质甲醇中16种挥发性有机物(TVOC)混合溶液标准物质 16 kinds of volatile organic compounds (TVOC) in methanol mixed solution reference material 2mL
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BYQ8271-2016 甲醇中12种挥发性有机物溶液标准物质甲醇中12种挥发性有机物溶液标准物质 12 volatile organic compounds in methanol 2mL
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BYQ8249-2016 2种替代物混标(甲苯-d84-溴氟苯)标准品2种替代物混标(甲苯-d84-溴氟苯)标准品 Two alternative mixed (toluene -d84- bromofluorobenzene) standard 1mL
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BYQ8224-2016 二硫化碳中10种挥发性有机物标准物质二硫化碳中10种挥发性有机物标准物质 Ten volatile organic compounds in carbon disulfide 2mL
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BYQ8219-2016C 二硫化碳中苯(标样)二硫化碳中苯(标样) Carbon disulfide benzene (standard sample) 2mL
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BYQ8219-2016B 二硫化碳中苯(标样)二硫化碳中苯(标样) Carbon disulfide benzene (standard sample) 2mL
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BYQ8219-2016 二硫化碳中苯(标样)二硫化碳中苯(标样) Carbon disulfide benzene (standard sample) 2mL
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