检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 10 mm Red NMR Tube Cap, 100/
- 16 mm Cylindrical Bulb Inser
- Oblique Bore Hollow Stopcock
- ST Joint w/O-Ring Inner 29/4
- PTFE O-Ring Size 229
- Thermometer,-10 TO 250C,255m
- Quartz Std Taper Joint Inner
- Straight Adapter 29/42 75mm
- Adapter 90° Bend 35/25 To HC
- Vapor Duct, 29/32 Inner
- Straight Vacuum Adapter 24/4
- Calibration/Measuring Flask
- General Purpose Column 22X40
- Chrom. Col,ST Jt,Straight S/
