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 Thin Wall Precision Scr
- 5 mm Thin Wall Precision Low
- Filter Apparatus 47mm 500mL/
- 1L Spinner Flask Only,100mm,
- PTFE Encapsulated Magnet,1L
- Round Bottom Flask 2N 24/40
- Plastic Clamp, ST Size 12
- Cylindrical Head Stopper, St
- Graded Seal Tube, Kovar/Glas
- Anti-Splash Adapter, Coarse
- Straight Adapter 24/40 30mm
- 38mm Cap, Long Skirt
- 45/50 Stopper for Gas Wash B
- Large OD Chrom. Column,PTFE
