玺标（上海）科技基体标物/质控样品：ST-020-18A-11A二硫化碳中21种VOC混标HJ6451000ug/mL1ml

玺标（上海）科技基体标物/质控样品：ST-020-18A-06A二硫化碳中5种乙酸酯类混标1000μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-94A二硫化碳中8种挥发性卤代烃混标1000μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-84A二硫化碳中8种苯系物混标-异丙苯10μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-79A异丙醇中14种酚类混标HJ744100μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-74A甲苯中烷基汞混标1000μg/ml1ml