玺标（上海）科技基体标物/质控样品：ST-023-02Z-33Z丙酮中19种农药混标GB23200.116-2019组I100mg/L1ml

玺标（上海）科技基体标物/质控样品：ST-020-10Z-91Z丙酮中6种有机磷农药混标GB 5750.9-2006-4.21000μg/mL1ml

玺标（上海）科技基体标物/质控样品：ST-020-10Z-51Z甲醇中5种苯系物混标GB50325-20202000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-10Z-53Z水中甲醇和丙酮混标HJ895-2017/USEPA8260D3000-30000μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-023-02Z-32Z甲醇中3种内标混标/5750附录A/EPA502/5241000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-10Z-90Z二硫化碳中5种烷类混标GBZ/T 300.60-2017600-3000mg/L1ml