国家标准物质-标准物质实验室【北京华研】
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GBW(E)083502 水中钾、钠溶液标准物质水中钾、钠溶液标准物质 Water potassium, sodium solution standard material 20mL
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GBW(E)083501 水中钾、钠溶液标准物质水中钾、钠溶液标准物质 Water potassium, sodium solution standard material 20mL
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GBW(E)083500 乙腈中隐色结晶紫溶液标准物质乙腈中隐色结晶紫溶液标准物质 Crystal violet solution standard substance in acetonitrile 1.2mL
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GBW(E)083499 乙腈中隐色孔雀石绿溶液标准物质乙腈中隐色孔雀石绿溶液标准物质 Malachite green solution standard substance in acetonitrile 1.2mL
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GBW(E)083498 乙腈中孔雀石绿草酸盐溶液标准物质乙腈中孔雀石绿草酸盐溶液标准物质 Malachite green oxalate solution standard material in acetonitrile 1.2mL
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GBW(E)083497 N.N-二甲基甲酰胺中呋喃唑酮溶液标准物质N.N-二甲基甲酰胺中呋喃唑酮溶液标准物质 Standard substance for solution of furazolidone in N.n-dimethylformamide 1.2mL
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GBW(E)083496 甲醇中二甲硝咪唑溶液标准物质甲醇中二甲硝咪唑溶液标准物质 Standard substance for solution of dimethylnidazole in methanol 1.2mL
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GBW(E)083495 甲醇中二硝托胺溶液标准物质甲醇中二硝托胺溶液标准物质 Dinitrotomide solution reference substance in methanol 1.2mL
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GBW(E)083494 甲醇中雌二醇溶液标准物质甲醇中雌二醇溶液标准物质 Estradiol solution standard substance in methanol 1.2mL
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GBW(E)083493 甲醇中磺胺二甲氧哒嗪(磺胺二甲氧嘧啶)溶液标准物质甲醇中磺胺二甲氧哒嗪(磺胺二甲氧嘧啶)溶液标准物质 Standard substance for sulfadimethylodiazine (sulfadimethylodiazine) solution in methanol 1.2mL
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