100 * 100mm PTFE (Teflon) Back Catalog number: 8644T-100 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-17 200mm Sieve. 53micron Price on request 8703A-05 5ml Automatic burette Price on request 8644H-50 50 * 50mm HDPE Opaque Price on request