雙層固相萃取柱Supelclean LC Florisil/SI,57154-U,LC-Florisil 2g,LC-Si 2g,12ml 20pk。
Supelclean雙層(ceng)Florisil/Sodium Sulfate柱,Dual Layer Florisil/Na2SO4 SPE Products固相萃取管
色譜科Supelclean多層硅膠 SPE 小柱52732-U,configured for US EPA Method 8290, PTFE frit, glass hardware, volume 6 mL, pk of 30
色譜科固(gu)相萃取(qu)柱Supelclean Hisep 57076-U,具有親(qin)水(shui)表面屏蔽的疏(shu)水(shui)性位點(dian)來排斥蛋白(bai)質,疏(shu)水(shui)性與 C8 固(gu)相萃取(qu)相類似。
Supelclean Glass SPE Tubes 玻璃小(xiao)柱(zhu),Supelco Glass SPE Tubes with PTFE Frits.
十(shi)八烷基萃取小柱(zhu)Supelclean LC-C18 57054,500 mg, volume 6 mL, pk of 30。