玺标（上海）科技基体标物/质控样品：ST-020-01Z-34Z6种阳离子混标(钙铵钾钠镁锂)100ug/ml50ml

玺标（上海）科技基体标物/质控样品：ST-020-14A-05A甲醇中59种VOC混标HJ605-20112000ug/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-14A-00A甲醇中6种苯胺类混标1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-13A-49A氯仿中5种有机磷混标GB/T13192-19911000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-13A-48A二氯甲烷中16种多环芳烃混标100μg/mL2ml

玺标（上海）科技基体标物/质控样品：ST-020-02Z-79Z4种阴离子混标(氟、氯、硫酸根、硝酸根)1000μg/ml50ml