玺标（上海）科技基体标物/质控样品：ST-020-12A-06A31种金属混标HJ776100μg/ml50ml

玺标（上海）科技基体标物/质控样品：ST-020-11A-98A二氯甲烷中4种硝基苯类混标1000μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-11A-97A乙腈中6种菊酯类混标GB/T5750.9-200650μg/mL1mL

玺标（上海）科技基体标物/质控样品：ST-020-11A-94A无水乙醇中3种氯苯类混标HJ/T39-19991000μg/ml2ml

玺标（上海）科技基体标物/质控样品：ST-020-11A-92A甲醇中8种硝基苯混标HJ592-2010100μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-11A-81A正己烷中PCB77-d6和PCB156-d3混标HJ715/743100μg/ml1ml