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 Blue NMR Tube Cap, 100/
- Kel-F? Bottom Plug, Varian?
- Viton O-Ring Size 228
- Socket Member Spherical Join
- Thermometer,-10 TO 250C,430m
- Schlenk Sample Tube 25mL
- Reducing Adapter Bushing 24/
- Claisen Adapter, 29/42,10/30
- PTFE Ferrule 7mm Size
- Calibration/Measuring Flask
- Large Case for Calibration/M
- Funnel/Column 60mm Disc 24/4
- Chrom. Column,Straight S/C,
- Chrom. Col.,Straight S/C, ST
