50 * 50mm PVC Back Catalog number: 8644PVC-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A105-100 PTFE Funnel Price on request 8644AB-100 100 * 100mm Borosilicate glass (pyrex) Price on request SSS-888A Sterile Bag 140 * 299mm. Box of 1000 Price on request