Test Tube rack for 40 x 0.5ml tubes Back Catalog number: B2000-4-T5 Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended 18900224 Heating block, used for 0.2mL, 0.5mL and 1.5/2mL tubes , 18 holes each volume 2 990,00 Kč BR1000-FLAT Flat Mat, large 12" x 12" Price on request TU-6/2 HANDHELD UV ANALYZER WAVELENGTH LIGHT SOURCE 365, no batery 10 400,00 Kč