50 * 50mm Nylon (Polyamide) 6/6, FDA Grade, Back Catalog number: 8644N-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644PP-50 50 * 50mm PP Price on request 8703A-05 5ml Automatic burette Price on request A105-30 PTFE Funnel Price on request