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 Medium Wall Precision S
- Block; 24x0.5mL Centrifuge T
- Reducing Adapter Bushing 24/
- Adapter Distilling 24/40 10/
- A Inlet Feed Tube
- Nylon Bushing/O-Ring for Thr
- Single Neck Bottle Amber 500
- Large OD Chrom. Column,PTFE
- Chrom. Col,ST Jt,Straight S/
- Column Clamp 5 1/2-6 1/2
- Beaded Fitting Coupling, PTF
- Dry Ice Condenser 60X345 24/
- Friedrich Condenser 45/50
- Hopkins Coil Condenser 24/40
