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/
- 3 mm Thin Wall Precision Sup
- Glass Joint w/Viton O-Ring 5
- PTFE O-Ring Size 020
- PTFE O-Ring Size 222
- HiVac Valve Right Angle PTFE
- PTFE Sleeve, Std Taper 55/50
- O-Ring Ball Joint SJ 18/9
- Thermometer -200/+30C 350mm
- Quartz Std Taper Joint Inner
- Adapter Inlet HC 24/40 8-11m
- PTFE Thermometer Adapter 34/
- Evaporating Flask,2000mL
- 1Pc Cold Finger Condenser,35
