1 x 50ml tube holder, pack of 2 Back Catalog number: R4040-500 Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended 8033200100 OS40-Pro LCD Digital Enhanced Overhead Stirrer, Max. stirring quantity 40L, include18900071 20 100,00 Kč BV1007-T05 Optional attachment for 70 x 0.5ml tubes 2 100,00 Kč 18900260 Reaction block for 2000ml round bottom flask (one flask capacity), suitable for 280℃ and 340°C series 5 700,00 Kč