Cover for PTFE Beaker Back Catalog number: A135-250C Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended SSS-888A Sterile Bag 140 * 299mm. Box of 1000 Price on request 8700S-07 200mm Sieve. 500micron Price on request 8505A-01 Standrad case Price on request