玺标（上海）科技基体标物/质控样品：ST-020-40A-38A甲醇中22种VOC混标HJ7342000mg/L2ml

玺标（上海）科技基体标物/质控样品：ST-020-40A-15A甲醇中24种有机氯混标100μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-39A-93A丙酮中34种有机氯和氯苯混标HJ699-20141000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-39A-71A二硫化碳中3种氯苯类混标100μg/mL1ml

玺标（上海）科技基体标物/质控样品：ST-020-39A-22A甲醇中35种VOC混标 HJ6442000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-38A-99A甲醇中36种VOC混标HJ642/HJ643/J 605-2011/GB 5085.3-2007 附录O1000μg/ml1ml