Block for Visible,for 5ml reaction vials 12x20,3mm Back Catalog number: MU22-00-508JK Manufacturer: HANGZHOU MIU INSTRUMENTS Availability: 4 weeks Price on request - + Recommended MU19-00-101JK Block for NDK200-1/2, 2ml vials, 12mm*12 (d. 22mm) 3 500,00 Kč BT-C BLOCK and PROBE for BTH-100D/BTH-100/BTC-100D 1. 800,00 Kč 18900463 Heating block, used for 5mL tubes, 12 holes-H 2 990,00 Kč