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 Assorted Color NMR Tube
- 5 mm Quartz Precision NMR Sa
- 120mm Orange Screw Cap,GF-PB
- 15L SST Impeller Shaft
- Vacuum Trap 2PC 38X225mm Com
- Reducing Adapter Bushing 14/
- Freeze Drying Flask 40mL
- Off-Set Adapter 29/42
- Adapter 90° Gas Inlet Vacuum
- Specific Gravity Bottle 25mL
- Gas Wash Bottle Only, Fritte
- Precision Bore Class A Buret
- Flash Chromatography Reservo
- Chrom. Column,Straight S/C,
