玺标（上海）科技基体标物/质控样品：ST-020-00A-89A乙腈中12种醛酮类混标HJ1153-20201000μg/mL1ml

玺标（上海）科技基体标物/质控样品：ST-020-08Z-96Z二氯甲烷中2种替代物混标HJ6462000μg/mL1ml

玺标（上海）科技基体标物/质控样品：ST-021-01H-04H甲醇中56种VOC混标HJ639/HJ8101000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-00A-85A甲醇中9种乙二醇混标1000ug/ml1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-00A-84A甲醇中9种乙二醇混标100μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-12Z-44Z甲醇中60种VOC混标EPA8260200ug/ml1ml