玺标（上海）科技基体标物/质控样品：ST-020-17A-51A甲醇中3种邻苯二甲酸酯类混标1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-41A二氯甲烷中6种内标混标2000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-35A甲醇中4种挥发性有机物混标GB36600-20182000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-31A甲醇中5种酞酸酯混标200mg/L1ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-29A甲醇和水中24种VOC混标HJ734-20142000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-17A-27A甲醇中7种多环芳烃混标1000μg/ml1ml