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20 * 200mm U- tube with branch drying tube U-shaped glass tube teaching equipment
Specifications:
- Model Number: j45
- Classification: Beaker
- Free shipping
We offer free shipping for all products
- Free returns*
If you aren't satisfied, you can return it
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like