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 BSC1006-R-E Red mini-centrifuge, includes round rotor (6 place), 230V Price on request 18900238 Heating block, used for 0.5mL tubes, 24 holes 164,94 € B2000-4-T5 Test Tube rack for 40 x 0.5ml tubes Price on request