玺标（上海）科技基体标物/质控样品：ST-020-00A-56A甲醇中30种卤代烃混标附录H-3组1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-00A-55A甲醇中19种芳香烃类混标附录H-2组1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-00A-54A甲醇中10种挥发性混标附录H-1组1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-00A-52A甲醇中10种硝基咪唑兽药混标100μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-00A-51A甲醇中12种氨基甲酸酯类农药混标100μg/mL1ml

玺标（上海）科技基体标物/质控样品：ST-020-00A-50A乙腈中16种农药混标NY/T1453-2007100μg/mL1ml