玺标（上海）科技基体标物/质控样品：ST-023-01A-52A甲醇中5种双酚混标GB/T5750.8-2023指标74.11000μg/ml

玺标（上海）科技基体标物/质控样品：ST-023-01A-51A甲醇中7种环烷酸混标GB/T5750.8-20231000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-023-01A-50A甲醇中3种双酚类混标GB/T5750.8-20231000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-023-01A-49A甲醇中3种VOC混标GB/T5750.8-2023指标8.11000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-023-01A-48A甲醇中7种硝基苯和硝基氯苯混标GB/T5750.8-2023指标34.11000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-023-01A-47A甲醇中11种VOC混标GB/T5750.8-2023指标21.21000μg/ml1ml