检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- SST Springs 10mm Coil
- PTFE Sleeve, Std Taper 10/30
- Straight Adapter Kjeldahl Tr
- Purge Tube/Reaction Flask (2
- Single Neck Bottle Amber 400
- Calibration/Measuring Flask
- PTFE/Silicone Septum Size 13
- Flow Controller 0-4mm, 24/40
- Chrom. Col.,Straight S/C, ST
- Chain Clamp
- Allihn Condenser 24/40 600mm
- Class B Graduated Cylinder T
- Plastic Foot for 25mL Cylind
- Midi-Cyanide Distilling Head
