玺标（上海）科技基体标物/质控样品：水中5种卤乙酸混标GB/T5750.8-2023ST-023-01A-35A1000μg/ml瓶1ml现货GB/T5750.8-2023

玺标（上海）科技基体标物/质控样品：甲醇中6种消毒混标GB/T5750.8-2023ST-023-01A-33A1000μg/ml瓶1ml现货GB/T5750.8-2023

玺标（上海）科技基体标物/质控样品：甲醇中11种苯基尿素类混标GB/T5750.8-2023ST-023-01A-32A100μg/ml瓶1ml现货GB/T5750.8-2023

玺标（上海）科技基体标物/质控样品：乙腈中6种菊酯类混标GB/T5750.8-2023ST-023-01A-28A100μg/ml瓶1ml现货GB/T5750.8-2023

玺标（上海）科技基体标物/质控样品：丙酮中7种有机磷混标GB/T5750.8-2023ST-023-01A-26A100μg/ml瓶1ml现货GB/T5750.8-2023

玺标（上海）科技基体标物/质控样品：甲醇中6种农药混标GB/T5750.8-2023ST-023-01A-25A100μg/ml瓶1ml现货GB/T5750.8-2023