检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- Thrust Washer, 5/16,3L-36L
- Block; 48x0.2mL Tubes or 6 P
- Socket Member Spherical Join
- Thermometer,-10 TO 250C,255m
- Jacketed Beaker 600mL
- Gas Wash Bottle Only 500mL
- Lab Grade Class B Buret, PTF
- Automatic Buret Only 10mL
- Large OD Chrom. Column,PTFE
- Chrom. Col,ST Jt,Straight S/
- Chrom. Column,Straight S/C,P
- 3 Prong Zinc Alloy Clamp Ext
- Cool Coil Condenser 29/42 30
- West Condenser 24/40 500mm
