玺标（上海）科技基体标物/质控样品：ST-020-10Z-88Z二硫化碳中16种TVOC混标GB50325-20201000μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-023-02Z-38Z丙酮中16种农药混标GB23200.116-2019组VI100mg/L1ml

玺标（上海）科技基体标物/质控样品：ST-023-02Z-37Z丙酮中17种农药混标GB23200.116-2019组V100mg/L1ml

玺标（上海）科技基体标物/质控样品：ST-023-02Z-36Z丙酮中16种农药混标GB23200.116-2019组IV100mg/L1ml

玺标（上海）科技基体标物/质控样品：ST-023-02Z-35Z丙酮中16种农药混标GB23200.116-2019组III100mg/L1ml

玺标（上海）科技基体标物/质控样品：ST-023-02Z-34Z丙酮中17种农药混标GB23200.116-2019组II100mg/L1ml