Tubes feature a fire-polished top rim and uniform wall thickness for maximum heat transfer and chemical resistance. Made from KIMAX-51® borosilicate glass, these round-bottom culture tubes are supplied without marking area or cap. Designed from ASTM Specification E982, Type IV requirements.

Made from KIMAX-51® borosilicate glass, these round-bottom culture tubes are supplied without marking area or cap. Designed from ASTM Specification E982, Type IV requirements.