玺标（上海）科技基体标物/质控样品：ST-020-07Z-22Z甲醇中3种β-受体激动剂药物混标100μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-07Z-41Z乙腈中2种孔雀石绿混标GB/T19857/GB/T20361/2022国抽兽残/2023国抽兽残100μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-08Z-27Z甲醇中4种硝基呋喃代谢物衍生化混标GB31656.13100μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-07Z-01Z甲醇中7种苯系物混标HJ583-2010200μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-07Z-39Z甲醇中4种卤代烃混标1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-07Z-70Z甲醇中35种VOC混标-1.1.2.2-四氯乙烷客户定制1ml