水杨酸/柳酸 TraceCERT®这个名字，来源于英文单词Traceability（可溯源性）和CERTified（认证）。TraceCERT®认证标准物质溶液，可溯源到至少2家标准权威机构（NIST、BAM等），并且其生产通过了IS...

TraceSELECT®硝酸，是为样品制备和ppb级元素分析而开发的，适合用于ICP-OES,ICP-MS和离子色谱。 grade for trace analysis vapor pressure...

87369 Tetrahydrofuran - Selectophore®, ≥99.5% (GC) (Fluka) 专为制备离子选择性膜所开发。 更多离子载体相关产品和应用，请访问我们网站：

60403 Potassium ionophore I，Selectophore®, function tested Important research tool for membrane studies1; As ionophor in membrane electrodes for the determination of K+-activities2,3...

71747 Sodium ionophore X Ionophore employed in solid-state and polymeric membrane sodium-selective electrodes1,2 更多离子载体相关产品，请访问我们的网站： http://www.sigma-aldrich.com/se...

21192 Calcium ionophore I Selectophore®, ≥99.0% (HPLC), function tested Used as ionophore in membrane electrodes for the determination of Ca2+-activities1; Useful for transport stu...

95292 Hydrogen ionophore I Selectophore®, function tested 更多离子载体相关信息，请访问我们的网站： http://www.sigma-aldrich.com/selectophore

62571-50MG-F Lithium ionophore VIII Selectophore®, function tested Lipophilic, neutral ionophore for lithium ion-selective solvent polymeric membrane electrodes 更多离子载体相关产...