50 * 50mm HDPE Opaque Back Catalog number: 8644H-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8601S-30 Stainless Sample splitter. 30mm wide. 12 slots Price on request 8644PVC-50 50 * 50mm PVC Price on request A135-1000C Cover for PTFE Beaker Price on request