50 * 50mm HDPE Opaque Back Catalog number: 8644H-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644S4-50B 50 * 50mm Stainless 304 Bright Polish Price on request 8644PVC-50 50 * 50mm PVC Price on request 8644T-100 100 * 100mm PTFE (Teflon) Price on request