KIMAX® culture tube made from tubing with uniform wall thickness for maximum heat transfer ａnd chemical resistance.

·         The 20 x 125 mm size of  these tubes is suitable for the determination of insulin according to the method of Alving, Rubin ａnd Millor, Journal of Biological Chemistry, 127, 3 (March 1939)

·         Provided with phenolic screw-thread caps, unattached

·         Series 45066 is designed from ASTM E982, Type VI, Class A requirements

·         Series 45066A is designed from ASTM E982, Type VI, Class B requirements

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I ａnd ASTM E438, Type I, Class A requirements