Millex® Syringe Filter Units, Sterile, 4/13/25mm – Merck Units with hydrophilic Millipore LCR (PTFE) membraneClear Sorting & Filtering Show Filter Hide Filter; Catalogue Number Description Pore Size Filter Diameter (⌀) Process Volume Sterilization Pack Size; SLLG013SL: Millex-LG, 0.20 µm 0.2 µm 13 mm 10 mL Ethylene oxide Hydrophilic, PTFE, 13 mm, ethylene oxide sterilized, 100 Show