PTFE Beaker Back Catalog number: A135-250 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8700S-14 200mm Sieve. 106micron Price on request 8703A-15 15ml Automatic burette Price on request 8644N-100 100 * 100mm Nylon (Polyamide) 6/6, FDA Grade, Price on request