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

玺标（上海）科技基体标物/质控样品：ST-020-38A-74A正己烷中16种邻苯二甲酸酯混标GB5009.271-20161000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-38A-57A正己烷中19种多氯联苯混标10μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-37A-25A甲醇中7种有机磷混标100μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-37A-05A27种金属混标100μg/ml50ml