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 NDK200-1A Nitrogen sample concentrator (96-gas-needle) 1 037,51 € MIX-28 Touch Fairy Vortexer, 4000 rpm, 4,5mm 195,86 € 18900259 Reaction block for 1000ml round bottom flask (one flask capacity), suitable for 280℃ and 340°C series 140,90 €