玺标（上海）科技基体标物/质控样品：ST-023-01A-08A乙酸乙酯中3种内标混标GB3624610μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-02A-91A甲醇中59种VOC混标HJ605-20111000ug/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-02A-88A正己烷中28种多氯联苯混标HJ902/HJ90310μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-12Z-40Z甲醇中22种VOC混标-套装GB/T18883-202225-1000mg/l1ml*6

玺标（上海）科技基体标物/质控样品：ST-020-02A-80A甲醇中16种TVOC混标-套装GB50325-202050-2000mg/L2ml*5

玺标（上海）科技基体标物/质控样品：ST-023-02Z-75Z正己烷:丙酮(1:1)中15种农药混标1000μg/mL1ml