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

玺标（上海）科技基体标物/质控样品：ST-020-36A-84A异辛烷中8种有机氯混标100μg/ml1mL

玺标（上海）科技基体标物/质控样品：ST-020-36A-66A二硫化碳中3种三甲苯混标DB111000μg/ml2ml