检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 10mm Blue NMR Tube Cap, 1000
- MP System, 4-Valve, THF, 5L
- Paddle Blade,8000mL
- Enviro-Safe Thermometer -20/
- Thermometer,-10 TO 250C,305m
- Graded Seal Tube, Kovar/Glas
- Adapter Bushing PTFE 24/40O
- Adapter Distilling 24/40 10/
- Adapter 90° Bend 24/40 To HC
- Specific Gravity Bottle, Pyc
- Economy Grade Buret, PTFE St
- PTFE/Silicone Septum Size 20
- Chrom. Col,ST Jt,Straight S/
- TLC Developing Tank, 50X100
