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 NMR
- Long-Tip Pipet,13-1/4OAL,Bx/
- Paddle Blade,3000mL
- Gas Bubbler, Double
- Adapter w/Pressure/Vacuum St
- Torlon? Cap (Long),7 mm Bruk
- Plastic Clamp, ST Size 40
- PTFE O-Ring Size 225
- Iodine Flask Glass Stopper,
- 40 Torr Welch Vacuum Pump
- Threaded Glass Connector,50
- Schwartz Tube 100mm 14/20
- Automatic Buret Only 50mL
- Chrom. Col,ST Jt,Straight S/
