BOLA Vacuum Filters, PTFE, dia. 90mm, cap. 1000mL Back Catalog number: N 1650-24 Manufacturer: BOHLENDER Availability: 3 weeks Price on request - + Recommended LBS300 Aluminum clamp Price on request 225722 Kit for continuos filtration (cover, cap and vacuum tube) Price on request LBD472 Fritted support for 2L flask Price on request