A precision-engineered funnel (without fritted disc) for laboratory use. Manufactured from high-quality borosilicate glass for excellent thermal and chemical resistance. Key Features ✔ No Fritted Disc – Suits filtration with external filtering media. ✔ Borosilicate Glass – Offers excellent thermal shock and chemical resistance. ✔ Side Arm – Facilitates connection for vacuum or gas operations. ✔ Ground Joint – Ensures secure connection to lab apparatus.