Tubos de cultivo desechables, 7,5 ml, fondo redondo, sin tapones ni área de escritura, 13×100 mm, 1000 Uds.

These disposable 13x100mm PYREX culture tubes have a round bottom, GPI 13-415 threads and come without a marking spot. They are designed for both tissue culture and general bacteriological work. These tubes hold approximately 7.5mL, are made from borosilicate glass, bulk-packed and are sold without caps.