Cover for PTFE Beaker Back Catalog number: A135-500C Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644N-50 50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Price on request 8700S-11 200mm Sieve. 180micron Price on request SSS-888 Sterile Bag 254 * 382. Box of 1000 Price on request