检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 3mm Thin Wall Precision NMR
- HPLC Reservoir 1-Cavity 10L
- Spinner Flask Only,120mm,45m
- Glass Joint w/Viton O-Ring 5
- PTFE O-Ring Size 110
- Viton O-Ring Size 128
- Ground Flat Flange Joint, Re
- Reducing Adapter 24/40O 40/5
- 40 Torr Welch Vacuum Pump
- Pressure Reaction Bottle 1L
- Chrom. Col.,Straight S/C, ST
- Allihn Condenser 29/42I/O 20
- Stalagmometer Case Only
- Graduated Cylinder,Sngl Metr
