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Product Description
The test tube stopper is made of high-quality plastic material and is mainly used in conjunction with hard transparent test tubes. The common ones are airfoil and cylindrical tube stoppers.
1. Made of high-quality polypropylene and polyethylene materials, resistant to high temperature and high pressure, and chemical corrosion.
2. A variety of colors to choose from.
3. Good elasticity and durability.
4. Good sealing, safe and reliable.
Product Name | Test tube stopper |
Origin | China |
Certifications | FDA, CE, ISO |
Usage | Reusable or Disposable |
Shape | Airfoil or cylindrical |
Material | PE, PP |
Size | Φ12; Φ13; Φ15; Φ16; Φ20 |
Color | Various colors |
