玺标(上海)科技基体标物/质控样品:ST-020-00Z-41Z6种阴离子混标1000μg/ml50ml
玺标(上海)科技基体标物/质控样品:ST-020-10A-94A17种金属混标100μg/ml50ml
玺标(上海)科技基体标物/质控样品:ST-020-10A-93A正壬烷中17种二噁英混标100μg/ml 1ml
玺标(上海)科技基体标物/质控样品:ST-020-10A-91A甲醇中59种VOC混标200ug/ml1ml
玺标(上海)科技基体标物/质控样品:ST-020-10A-83A甲醇中3种酚类混标10μg/ml1ml

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