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 Orange NMR Tube Cap, 10
- 8L Impeller Ass'y, Glass Sha
- Spinner Flask Only,120mm,45m
- Sidearm Fitting,Dual 1/4 36L
- Viton O-Ring Size 223
- Iodine Flask Glass Stopper,
- Flat Head Stopper, SJ Ball,
- Vacuum Trap 2-PC 54X275mm St
- Freeze Drying Flask, Safety
- Adapter 90° Bend 35/20 To HC
- Rotary Evaporator Unit RE-60
- PTFE Threaded Plug 50mm
- Specific Gravity Bottle 50mL
- Calibration/Measuring Flask
