国家标准物质-标准物质实验室【北京华研】
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GBW(E)100515 乙醇水中甲醇溶液标准物质乙醇水中甲醇溶液标准物质 Reference material for methanol solution in ethanol water 5mL
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GBW(E)100514 乙醇水中甲醇溶液标准物质乙醇水中甲醇溶液标准物质 Reference material for methanol solution in ethanol water 5mL
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GBW(E)100513 水中乙醇溶液标准物质水中乙醇溶液标准物质 Reference material for ethanol solution in water 5mL
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GBW(E)100512 水中乙醇溶液标准物质水中乙醇溶液标准物质 Reference material for ethanol solution in water 5mL
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GBW(E)100511 水中乙醇溶液标准物质水中乙醇溶液标准物质 Reference material for ethanol solution in water 5mL
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GBW(E)100510 水中甲醇溶液标准物质水中甲醇溶液标准物质 Reference material for methanol solution in water 5mL
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GBW(E)100509 水中甲醇溶液标准物质水中甲醇溶液标准物质 Reference material for methanol solution in water 5mL
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GBW(E)100508 食品防腐剂苯甲酸溶液标准物质食品防腐剂苯甲酸溶液标准物质 Food preservative benzoic acid solution reference material 5mL
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GBW(E)100507 甲醇水中三聚氰胺溶液标准物质甲醇水中三聚氰胺溶液标准物质 Standard substance for melamine solution in methanol water 5mL
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GBW(E)100483 甲醇中邻苯二甲酸二(2-乙基)己酯(DEHP)溶液标准物质甲醇中邻苯二甲酸二(2-乙基)己酯(DEHP)溶液标准物质 Di-(2-ethylhexyl) phthalate (DEHP) solution reference material in methanol 2mL
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