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 LUG-1 Earthing Lug Price on request 8703A-25 25ml Automatic burette Price on request A135-100 PTFE Beaker Price on request