检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 10 mm NMR Tip-Off Manifold
- 5 mm Thin Wall Precision Sup
- Spinner Flask Only,100mm,45,
- Oblique Bore Hollow Stopcock
- Double Oblique Bore Hollow S
- Glass Joint w/Viton O-Ring 1
- Viton O-Ring Size 122
- Pennyhead Stopper 24/40
- Potter-Elvejhem Tissue Grind
- 35/20 Diagonal Condenser, Pl
- Water Bath BM-100
- 9 Torr Welch Vacuum Pump
- Metric Calibration/Liquid Me
- Chrom. Col,ST Jt,Straight S/
