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 BSW13 Block, 20 x 12mm or 13mm test tubes Price on request 18901005 Evaporation bottle bracket , adapted to RE2000-E 1 750,00 Kč DT07-N Block for DKT-200-1N/2N, 16mm x 12 2 250,00 Kč