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 Thin Wall Precision NMR
- 5 mm Yellow NMR Tube Cap, 10
- Filter Apparatus 47mm 300mL
- Graduated Funnel 47mm 500mL
- PTFE Sleeve, Std Taper 19/22
- Thermometer,-10 TO 250C,305m
- Adapter Collar 600mL
- Bell Jar w/Knob 12-1/2X12
- Precision Bore Class A Buret
- 3 Prong Zinc Alloy Clamp Ext
- Graham Condenser 24/40 500mm
- Liebig Condenser, Drip Tip,
- Graduated Distilling Receive
- Abderhalden Drying Apparatus
