Hydrophobic PTFE Membrane Filter, 0.22um, 25mm, 200/pk - IT TECH
Hydrophobic PTFE Roll Membrane- Microlab Scientific-Hydrophobic PTFE Roll Membrane-Roll Membrane-Lab filtration - Supplier of HPLC Accessories and Lab filtration consumables Such as Syringe Filters,Membrane Filters,Chromatography Vials, SPE Columns ...