Funnel, Graduated 500ml Back Catalog number: LB0500 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended LB1000 1liter filter flask Price on request 225722 Kit for continuos filtration (cover, cap and vacuum tube) Price on request N 1650-24 BOLA Vacuum Filters, PTFE, dia. 90mm, cap. 1000mL Price on request