检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 30 mm Red NMR Tube Cap, 100/
- 5 mm Thin Wall Precision NMR
- Filter Flask 40/35 2000mL
- PTFE Encapsulated Magnet,250
- Flexible PTFE Adapter 19/22
- Cylindrical Head Stopper, St
- Adapter 90° Gas Inlet Vacuum
- M-S Glassware Set, Cyanide w
- Cyanide Distilling Head 14/2
- Specific Gravity Pycnometer
- Calibration/Measuring Flask
- Calibration/Measuring Flask
- Funnel/Column 80mm Disc 24/4
- Chrom. Column,Straight S/C,P
