璽標（上海）科技基體標物/質(zhì)控樣品：ST-023-02Z-78Z正己烷中18種多氯聯(lián)苯混標GB/T20387-2006100μg/ml1ml

璽標（上海）科技基體標物/質(zhì)控樣品：ST-023-01A-08A乙酸乙酯中3種內(nèi)標混標GB3624610μg/ml1ml

璽標（上海）科技基體標物/質(zhì)控樣品：ST-020-02A-91A甲醇中59種VOC混標HJ605-20111000ug/ml1ml

璽標（上海）科技基體標物/質(zhì)控樣品：ST-020-02A-88A正己烷中28種多氯聯(lián)苯混標HJ902/HJ90310μg/ml1ml

璽標（上海）科技基體標物/質(zhì)控樣品：ST-020-12Z-40Z甲醇中22種VOC混標-套裝GB/T18883-202225-1000mg/l1ml*6

璽標（上海）科技基體標物/質(zhì)控樣品：ST-020-02A-80A甲醇中16種TVOC混標-套裝GB50325-202050-2000mg/L2ml*5