检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 12 mm Cylindrical Bulb Inser
- 10mm Shigemi Tube Set, 8mm B
- Storage Flask 100mL 14/20
- Kel-F? Bottom Plug,Varian? N
- Standard Taper Glass Joint,
- Pennyhead Stopper Solid ST 2
- Solid PTFE Stopper ST 22
- Hollow Glass Stopper, Std Ta
- Thermometer -20/+150C 305mm
- Thermometer,-10 TO 250C,25mm
- Reducing Adapter 24/40O 40/5
- Enlarging Adapter 24/40O 14/
- B+C Inlet Tube
- Straight Adapter Kjeldahl Tr
