检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 4.97 mm Outer Tube
- 5 mm Yellow NMR Tube Cap, 10
- Piston O-Ring for Tip-Off Ma
- Filter Flask 40/35 1000mL
- PTFE Plus Stirbar,1-1/4 31.7
- Pyrex? MAS Insert for Varian
- Viton O-Ring Size 230
- PTFE Sleeve, Std Taper 24/25
- Reducing Adapter Bushing 45/
- Straight Adapter 29/42 75mm
- Cold Finger Condenser 14/20
- Stopper Assembly 500mL 40/35
- Flash Chromatography Reservo
- Chrom. Col.,Straight S/C, ST
