186000109Waters液相色谱柱186000109
186002877Waters液相色谱柱186002877
186003975Waters液相色谱柱186003975
201000281/201000186Waters 氘灯201000281/201000186/
WAT106154Waters 色谱柱WAT106154
700000341Waters毛细管700000341
186000197Waters色谱柱186000197
700002399Waters单向阀700002399
安捷伦DB-5MS色谱柱122-5532UI
Fe铁元素空心阴极灯
Pb铅元素空心阴极灯
NI镍元素空心阴极灯
PE 22mm顶空瓶盖 B0104241
铂金坩埚
074532
戴安阴离子抑制器064554/082540
B0504033
高温柱 COL-ELITE-1HT-15M-.10UM-.25MM
PerkinElmer 干燥剂 PURGE DESICCANT KIT PK/2
PerkinElmer 氘灯 UV-LAMP COMPLETE - ELP