检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- Graduated Funnel 47mm 500mL
- Filter Flask 40/35 4000mL
- Sidearm Fitting,Combo,Triple
- Block for Multi-Therm, 35x1.
- Thermometer,-20 TO 110C,305m
- Vacuum Trap Dewar 250mL
- Water Bath BM-400
- Gas Wash Bottle w/Fritted Cy
- Straight Dispensing Buret w/
- Automatic Buret Only 10mL
- Lab Grade Auto Buret, Straig
- Flash Chrom. Column w/PTFE P
- Chrom. Column,Straight S/C,
- Column Clamp 3 3/4-4 1/2
