玺标（上海）科技基体标物/质控样品：ST-020-44A-16A甲醇中3种二氯苯混标1000μg/mL1ml

玺标（上海）科技基体标物/质控样品：ST-020-42A-12A甲醇中7种硝基苯类混标1000ug/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-42A-10A甲醇中16种TVOC混标GB50325-20202000μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-41A-53A二硫化碳中8种苯系物混标-4-叔丁基甲苯1000μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-40A-61A甲醇中21种VOC混标HJ686-20141000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-40A-39A丙酮中33种有机氯和氯苯混标100μg/ml1ml