玺标（上海）科技基体标物/质控样品：ST-020-09A-84A二氯甲烷中6种苯胺类混标HJT681000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-09A-82A24种金属混标GB5085.3-2007100μg/ml50ml

玺标（上海）科技基体标物/质控样品：ST-020-09A-81A21种金属混标100μg/ml100ml

玺标（上海）科技基体标物/质控样品：ST-020-09A-80A18种金属混标100μg/ml50ml

玺标（上海）科技基体标物/质控样品：ST-020-09A-76A甲醇中21种VOC混标(22)1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-09A-75A丙酮中29种农药混标100μg/ml1ml