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 18900427 Heating block, used for 50ml tubes, 2 holes 102,69 € 8033200200X OS40-S package OS40-S main body 8033200200 +Universal plate stand18900605 +Crossed stirrer18900071 811,54 € 18900416 Heating block, used for 1.5mL tubes, 15 holes(cone bottom) 97,51 €