检测认证人脉交流通讯录
推荐产品
- 标准型磁力搅拌器
- 120mm Orange Screw Cap,GF-PB
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- Pennyhead Stopper Solid ST 1
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- Cylindrical Head Stopper, St
- Rigid PTFE Sleeve 19/38
- Thermometer,-50 50 50C,305mm
- Y-Shaped Tube Connector 8mm
- Vacuum Trap Dewar 2L
- 100mL Recovery Flask w/#15 O
- Freeze Drying Flask 150mL
- Threaded Nylon Bushing
- Funnel/Column 30mm Disc 24/4
