Biosharp vented sealing film are made of High quality PTFE membrane material, suitable for microbial culture and tissue culture and various sizes of culture flasks and other containers.

Features:

1. High quality PTFE membrane material
2. Autoclavable 
3. Suitable for microbial culture and tissue culture
4. Suitable for various sizes of culture flasks and other containers

120*120mm, filter size 30mm