Test Tube rack for 30 x 50ml tubes Back Catalog number: B2000-8-T500 Manufacturer: BENCHMARK SCIENTIFIC Availability: In the manufacturer's stock Price on request - + Recommended 18900037 Bar for SK180.1 Universal attachment,black 110,00 Kč NDK200-1N-6 Sample concentration, 1 block, R.T. +5 ~150°C, 6 needles 24 500,00 Kč 18900407 Heating block, used for 50mL tubes, 4 holes 6 760,00 Kč