玺标(上海)科技基体标物/质控样品:ST-020-10A-68A甲醇中7种苯系物混标套装5-100μg/ml2ml*5
玺标(上海)科技基体标物/质控样品:ST-020-10A-67A甲醇中9种VOC混标-(含乙酸乙酯)套装0,10,100,1000ug/mL2ml*4
玺标(上海)科技基体标物/质控样品:ST-020-10A-64A甲醇中78种VOC混标GB/T5750.8-2006附录A1000μg/mL1ml
玺标(上海)科技基体标物/质控样品:ST-020-09Z-50Z24种金属混标HJ777100ug/ml50ml
玺标(上海)科技基体标物/质控样品:ST-020-10A-62A22种金属混标(无镧)100μg/ml50ml
玺标(上海)科技基体标物/质控样品:ST-020-10A-61A二氯甲烷中4种亚硝胺类混标HJ8092000μg/ml1ml
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