The 0.45 μm Hydrophobic PTFE Syringe Filter (P/N: FE2545) features a 25 mm diameter and a durable red polypropylene housing. Equipped with a hydrophobic PTFE membrane, it is ideal for filtering organic solvents, aggressive chemicals, and gases. Ensures excellent chemical resistance, low extractables, and consistent performance — perfect for HPLC, GC sample preparation, and analytical laboratory use.