国家标准物质-标准物质实验室【北京华研】
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BYQ7955-2016 甲醇中3,3-二氯联苯胺溶液标准物质甲醇中3,3-二氯联苯胺溶液标准物质 3, 3-dichlorobenzidine solution reference material in methanol 2mL
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BYQ7954-2016 甲醇中3,3-二氯联苯胺溶液标准物质甲醇中3,3-二氯联苯胺溶液标准物质 3, 3-dichlorobenzidine solution reference material in methanol 2mL
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BYQ7953-2016 甲醇中3,3-二氯联苯胺溶液标准物质甲醇中3,3-二氯联苯胺溶液标准物质 3, 3-dichlorobenzidine solution reference material in methanol 2mL
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BYQ7950-2016 甲醇中1,2,3-三氯苯溶液标准物质甲醇中1,2,3-三氯苯溶液标准物质 Reference material for solution of 1,2, 3-trichlorobenzene in methanol 2mL
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BYQ7891-2016 甲醇中1,2,3-三氯苯溶液标准物质甲醇中1,2,3-三氯苯溶液标准物质 Reference material for solution of 1,2, 3-trichlorobenzene in methanol 2mL
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BYQ7885-2016 甲醇中六氯苯溶液标准物质甲醇中六氯苯溶液标准物质 Reference material for hexachlorobenzene solution in methanol 2mL
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BYQ7882-2016 乙醇中氯苯溶液标准物质乙醇中氯苯溶液标准物质 Chlorobenzene solution reference material in ethanol 2mL
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BYQ7875-2016 二硫化碳中氯苯溶液标准物质二硫化碳中氯苯溶液标准物质 Reference material for chlorobenzene solution in carbon disulfide 2mL
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BYQ7874-2016 二硫化碳中氯苯溶液标准物质二硫化碳中氯苯溶液标准物质 Reference material for chlorobenzene solution in carbon disulfide 2mL
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BYQ7869-2016 二硫化碳中三种氯苯类混合溶液标准物质二硫化碳中三种氯苯类混合溶液标准物质 Reference material for three chlorobenzene mixtures in carbon disulfide 2mL
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