Whatman™ UNIFLO™ PTFE Syringe Filters

Whatman Uniflo Syringe Filters are disposable filter units designed to provide clean filtrate from small volumes up to 100 mL. PTFE membrane with a polypropylene overmold housing. Polytetrafluoroethylene (PTFE) membrane is hydrophobic and will not allow water to pass without high pressures. Aqueous solutions may be filtered if the membrane is initially wetted with alcohol or another appropriate solvent. Polytetrafluoroethylene membrane will stop aqueous aerosols in gas streams.

• 13 or 25 mm diameters
• 0.2 m, 0.22 m or 0.45 m pore sizes
• Individual printing on the filter for easy identification
• Bench top space saving packaging
• Non-sterile
Image(s) are representative of the product group and not necessarily the individual product.

Diameter (mm): 13
Pore Size (µm): 0.22

Diameter (mm): 13
Pore Size (µm): 0.2

Diameter (mm): 13
Pore Size (µm): 0.45

Diameter (mm): 25
Pore Size (µm): 0.22

Diameter (mm): 25
Pore Size (µm): 0.2

Diameter (mm): 25
Pore Size (µm): 0.45