PFH Filter Cartridges have been designed for almost all pharmaceutical liquids, especially liquid-contained solvent filtration and ophthalmic filtration. The cartridges are composed of a hydrophilic membrane which provides excellent chemical and heat resistance.

Features and Benefits
Hydrophilic membrane
High strength membrane provides better performance under inline steam sterilization
Excellent for chemical compatibility, especially for filtration of liquid-contained solvents
Clean membrane with the lowest gravimetric extractable

Typical Applications
Antibiotics
Ophthalmic solutions
Disinfectants
Liquid
Liquid contained water or solvent
Lyophilization, freeze-dried powder 

Materials of Construction
Filter media: PFHS single layer Hydrophillic PTFE membrane
PFHD double layer Hydrophillic PTFE membrane
Support layer: Polypropylene
Core: Polypropylene
Cage/End caps: Polypropylene
O-ring: refer to ordering information

Operation conditions
Max. operation temperature: 90℃
Max. differential pressure: 4 bar/21℃，2.4 bar/80℃
Steam sterilization: (autoclave) 121℃/30 min up to 50 cycles

Food and biological safety
Extractables <30mg per 10 inch
Endotoxins <0.25 EU/ml

Ordering information