PTFE Beaker Back Catalog number: A135-5000 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8785B-75 Blue Scraper box of 100 Price on request 8644PP-50 50 * 50mm PP Price on request SSS-888B Sterile Bag 254 * 382. Box of 1000 Price on request