检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 12 mm Heavy Wall Precision N
- 5 mm Yellow NMR Tube Cap, 10
- Block for Multi-Therm, 35x2.
- Chemraz O-Ring Size 136
- Glass Joint w/Viton O-Ring 4
- Viton O-Ring Size 123
- Graded Seal Tube, Kovar/Glas
- Freeze Drying Flask, Safety
- Straight Adapter ST-HC 24/40
- Glassware Set A for RE-200,5
- Pinchcock Buret, Lab Grade 1
- Black Phenolic Open Top Cap
- Funnel/Column 30mm Disc 24/4
- Chrom. Col,ST Jt,Straight S/
