玺标(上海)科技基体标物/质控样品:ST-020-13A-49A氯仿中5种有机磷混标GB/T13192-19911000μg/ml1ml
玺标(上海)科技基体标物/质控样品:ST-020-13A-48A二氯甲烷中16种多环芳烃混标100μg/mL2ml
玺标(上海)科技基体标物/质控样品:ST-020-02Z-79Z4种阴离子混标(氟、氯、硫酸根、硝酸根)1000μg/ml50ml
玺标(上海)科技基体标物/质控样品:ST-020-13A-32A4种阳离子混标(钾钙钠镁)1000μg/ml50ml
玺标(上海)科技基体标物/质控样品:ST-020-13A-27A5种金属混标(锂、钪、锗、铟、铋)10μg/ml50ml
玺标(上海)科技基体标物/质控样品:ST-023-03Z-08Z正己烷中十氯联苯和四氯间二甲苯混标HJ699/HJ904/HJ901/HJ9031000μg/ml1ml

微信公众号

移动端浏览