Block for Visible, 12 x 22mm, depth 50mm, round Back Catalog number: MU22-00-0881 Availability: In the manufacturer's stock Price on request - + Recommended MU22-00-069099 Block for Visible NK200-1B, 12x20mm, 40 depth, flat bottom 295,67 € DT05-N Block for DKT-200-1N/2N, 13mm x 20 91,41 € MU19-00-101JK Block for NDK200-1/2, 2ml vials, 12mm*12 (d. 22mm) 142,19 €