S40 serrated thread cover, made of PTFE melt block material. The aperture is about 50 μ m, suitable for gas loading in liquids, high-quality fluoroplastics, and can be widely used in various applications. Only applicable for non pressure operation.
Advantages of PFA:
1. Easy to clean
2. Excellent corrosion resistance
3. Use high-purity raw materials
4. Memory free high thermal stability, -200 ℃ to+260 ℃
5. Long term stability of low concentration reference substances in PFA containers
6. Good transparency, good dimensional stability, suitable for use in volumetric instruments, and can be sterilized
Due to its superhydrophobicity, non toxicity, and smooth surface, it does not produce cross contamination