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推荐产品
- 标准型磁力搅拌器
- MP Cap 5-Valve Standard
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- 8L Paddle Assembly, SST Shaf
- Chemraz O-Ring Size 222
- Thermometer,-10 TO 250C,255m
- Thermometer,-100 TO 50C,535m
- Adapter 3/8 HC to Sz 15 O-R
- 5 Place Manifold w/4mm Vacuu
- Gas Wash Bottle w/Fritted Cy
- Chrom. Column,Straight S/C,P
- TLC Developing Tank, 25X75 C
- Beaded Fitting Coupling, PTF
- Precision Grade Grad. Cylndr
