Culture tubes, reusable, with screw cap, KIMBLE®
Manufactured from 33 expansion, low extractable borosilicate glass, KIMAX®.
Tubes with uniform wall thickness for maximum heat transfer and chemical resistance. Tubes feature a marking spot and a threaded phenolic screw cap that can be loosened for autoclaving. Tubes are available with rubber-lined caps or PTFE-faced rubber-lined caps.
: Glass conforming to USP Type I and ASTM E438, Type I, Class A requirements. Tubes with rubber-lined caps are designed from ASTM Specification E982, Type VI, Class A requirements. Tubes with PTFE-faced rubber-lined caps are designed from ASTM Specification E982, Type VI, Class B requirements.
: Cap is supplied unattached.