检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 5 mm Thin Wall Precision Omn
- 8L Impeller Ass'y, Glass Sha
- 250mL Spinner Flask Only,70m
- Micro-Pellet Homogenizer 1.5
- Adapter S/C 24/40 Outer
- T-Bore, T-Shaped Stopcock w/
- Viton O-Ring Size 359
- Vacuum Trap 1-PC 45X275mm HC
- Precision Bore Class A Buret
- Ammonia Dissociation Buret
- Chrom. Column,Straight S/C,P
- TLC Developing Tank, 50X100
- Spherical Joint Horseshoe St
- Stalagmometer Complete SET
