检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 4 mm Blue NMR Tube Cap, 100/
- 5 mm Medium Wall Precision S
- Mini BlotBoy 3D Rocker, Fixe
- MP System, 4-Valve, THF, 5L
- LabLift 2 3/4 - 10 Lift
- Thermometer,-20 TO 150C,355m
- Straight Adapter 29/42 30mm
- Adapter Distilling 29/42
- Adapter Kjeldahl Trap 29/42
- Purge Tube/Reaction Flask (2
- Pinchcock Buret, Lab Grade 5
- Lab Grade Auto Buret, Straig
- Calibration/Measuring Flask
- Chrom. Col,ST Jt,Straight S/