Chemglass Filter Funnel 500 ml OptiChem PE Frit Total of 8 Filters

The Chemglass OP-6602-18 is a high-performance 500 mL filter funnel designed for the OptiChem™ line. This specific model is part of a modular filtration system widely used in organic synthesis and process chemistry, particularly when working with aggressive reagents that might damage or clog standard glass-fritted funnels. The defining feature of the OP-6602 series is the use of a PE Frit instead of a fused glass disc. This offers several distinct advantages in a lab setting such as chemical resistance, removable/replaceable frit, and leak-proof sealing. The modular nature of the PE frit makes it excellent for catching resins or catalysts that need to be recovered quantitatively.