检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 10 mm Red NMR Tube Cap, 1000
- 5 mm Thin Wall Precision NMR
- Sidearm Fitting,Dual,1/4,3L
- PTFE O-Ring Size 115
- Viton O-Ring Size 227
- HiVac Valve, PTFE Plug, Low
- Solid PTFE Stopper ST 27
- Reducing Adapter 29/42O 45/5
- Bent Adapter,105°,24/40O
- Adapter,3-Way, Ball and Sock
- Adapter Distilling 24/40 10/
- Roller Bottle 480mm 38mm
- Specific Gravity Bottle, Pyc
- Calibration/Measuring Flask
