[Diameter 60mm Aperture 0.1um]

[Diameter 50mm Aperture 0.45um]

[Diameter 47mm Aperture 0.1um]

PTFE
Polytetrafluoroethylene is divided into hydrophilic type and hydrophobic type. (this link is hydrophilic double-sided. ) Generally, the liquid that can be filtered by hydrophobic membrane can also be filtered by hydrophilic membrane. Therefore, it is recommended to filter the liquid hydrophilic type.
●Hydrophilic type: filter liquid (organic solvent, strong acid and alkali solution, water solution)
●Hydrophobic type: generally only used for gas filtration. Some organic solvents can also be filtered by hydrophobic membrane, such as ethanol. Generally, the liquid that can be filtered by hydrophobic membrane can also be filtered by hydrophilic membrane. Therefore, it is recommended to filter the liquid hydrophilic type.

This Product
Material: Hydrophilic Polytetrafluoroethylene-PTFE
Diameter: 47mm/50mm/60mm, Accuracy (aperture): 0.1 μ m 0.22um 0.45um 1um 5um, etc etc. (Leave me message or Q&A if other specifications of filter membrane are required)
Features: anti strong acid, alkali, organic solvent and oxidant, anti-aging and non stick, non combustible and non-toxic, biocompatibility and other characteristics

Packaging
Transparent Plastic Bags (boxes), 50 Pieces Per Package