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 Precision NMR Sample Tu
- MP System, Filter/Degas 2L
- Sidearm Fitting,Dual,1/8,6L
- Standard Taper Joint, Outer
- Safe-Lab Stopper 29/42
- Pennyhead Stopper Solid ST 2
- Freeze Drying Flask 40mL
- 35/20 Vertical Condenser
- Straight Adapter Kjeldahl Tr
- Chrom. Col,ST Jt,Straight S/
- Chrom. Column,Straight S/C,P
- Chrom. Column,Straight S/C,
- Column Clamp 4 3/4-5 1/2
- Quick Release Clamp 120mm
