玺标（上海）科技基体标物/质控样品：ST-020-03A-28A丙酮中8种芳氧苯氧丙酸酯类混标100mg/L1mL

玺标（上海）科技基体标物/质控样品：ST-020-03A-27A甲醇中3种农药残留混标1000mg/L1mL

玺标（上海）科技基体标物/质控样品：ST-020-03A-25A甲醇中7种吡啶类混标1000mg/L1mL

玺标（上海）科技基体标物/质控样品：ST-020-03A-24A环己烷中11种甲氧基丙烯酸酯类混标100mg/L1mL

玺标（上海）科技基体标物/质控样品：ST-020-03A-23A甲苯中21种熏蒸剂混标100mg/L1mL

玺标（上海）科技基体标物/质控样品：ST-020-03A-22A丙酮中8种熏*胺类混标100mg/L1mL