HyperSep Aminopropyl 固相萃取小柱,100mg/1mL ,100/包
商家询价 上海希言科学仪器有限公司
PTFE Tubing 700 mm
Edwards 45 Vacuum Pump Oil 1 L Bottle
Graphite Ferrule 1.0 mm Pkg. 10
Quartz Torch 1-Slot Optima 8x00
Mercury 1 000 μg/mL 10% HN03 Pure 125 mL
MP2 PVC Flared 0.19mm Org/Red Pkg.12
萃取池O型圈,50个/包
100x2.1mm 1.9um Hypersil GOLD PFP
70nm Spherical Au Nanoparticle 25 mL