检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- Kalrez O-Ring Size 121
- MP System, 3-Valve Standard
- Actuating Ring Seal for 140m
- Reaction Tube 25mL O 24/40
- Transfer Manifold 24/40 380X
- PTFE O-Ring Size 015
- Freeze Drying Flask 300mL
- Adapter 90° Bend 35/20 To HC
- Straight Vacuum Adapter 29/4
- Cold Finger Condenser 14/20
- Lab Grade Class B Buret, PTF
- Class A Automatic Buret 25mL
- Flash Chrom. Column w/PTFE P
- Chrom. Column,Straight S/C,
