PTFE Beaker Back Catalog number: A135-1 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8703A-50 50ml Automatic burette Price on request 8601S-10 Stainless Sample splitter. 10mm wide. 16 slots Price on request 8700S-10 200mm Sieve. 250micron Price on request