Cover for PTFE Beaker Back Catalog number: A135-600C Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended RA Ra Analysis per item Price on request 8700S-11 200mm Sieve. 180micron Price on request 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request