检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 5 mm Thin Wall Precision Qua
- Pickup Adapter w/o Valve 47m
- Funnel Filter 60mL 14/20 30M
- Straight Bore Stopcock, Thre
- Enviro-Safe Thermometer -10/
- Rotary Evaporator Unit RE-80
- Scrubber Dispersion Tube 14/
- Calibration/Measuring Flask
- Flash Chrom. Column w/PTFE P
- Chrom. Col.,Straight S/C, ST
- Zinc Alloy Clamp, Dual Adj,
- SST S Connector
- Graham Condenser 29/42 400mm
- High Form Gooch Crucible 30m
