qpore® syringe filter made of PTFE, non-sterile, 0.22 µm, Ø 17 mm, 100 pcs/pack

qpore® offers a comprehensive range of high quality syringe filters for various filtration applications in your laboratory. All filters are manufactured under the highest quality standards from the best raw materials.

This non-sterile qpore® syringe filter has a membrane made of PTFE with a high resistance to solvents, acids and bases. Thus, this syringe prefilter can be used wherever application or clear filtration is allowed under non-sterile conditions, as mostly in sample preparation prior to HPLC or GC. Prefilter made of glass fiber included.
For filtration of hydrophilic solutions, pre-rinsing with a solvent is necessary to make the hydrophobic membrane permeable to aqueous solutions. The sturdy filter housing made of polypropylene is pressure resistant up to a maximum of 6.0 bar which allows fast filtration.

Features:

• Low dead volume
• Stable at pH 1-14
• Luer connections: Luer lock female, Luer cone male
• No risk of mix-up due to labeling (membrane type, pore size)
• The syringe filters are packed non-sterile 100 pieces in a bag