样品瓶,钳口/卡口,聚丙烯,经认证,250 L,100/包
商家询价 上海希言科学仪器有限公司
Oasis HLB固相提取小柱
商家询价 北京凤翔科技有限公司
Rear Air Filter Pump Side
HP-INNOWax色谱柱 60 m,0.25 mm,0.25 um
Electrodeless Discharge Lamp Sys. 2 - Se
3.18 mm ID Black/White PVC Pkg. 12
ATD Glass Tube/ Air Toxics Tube
Sep-Pak Reservoir 30cc 48/pkg [WAT011390]
伯乐Bio-rad液相色谱柱 Aminex HPX-42C 25μm 4% Ca2+ 7.8×300mm 125-0096
ATD SS Tube with Tenax TA Pkg. 10