玺标（上海）科技基体标物/质控样品：ST-020-36A-65A甲醇中4种酚类混标1000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-36A-55A正己烷中26种多氯联苯混标10μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-36A-45A甲醇中56种VOC混标HJ639/HJ8102000μg/ml1ml

玺标（上海）科技基体标物/质控样品：ST-020-36A-26A正己烷中7种多氯联苯混标HJ904/HJ890/HJ350附录F.D/GB5085.3附录N100μg/mL1ml

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