检测认证人脉交流通讯录
General Purpose Column 22X400mm
推荐产品
- 标准型磁力搅拌器
- 5 mm Ultra-Thin Wall Precisi
- MiniMixer 3D Nutating Shaker
- Sidearm Fitting,Combo,1/4,3L
- Double Oblique Stopcock, Sol
- Viton O-Ring Size 011
- Flat Head Stopper, SJ Ball,
- Bent Adapter,105°,24/40O
- Adapter 3-Way 29/42
- Water Bath BM-500
- Quarter System, 16mL Vials (
- Gasket Only for Crown Cap
- Lab Grade Automatic Pinchcoc
- Flash Chrom. Column w/PTFE P
- Chrom. Col,ST Jt,Straight S/