·         KIMAX® tube with a long taper

·         Calibrated to contain

·         Scale, legend and marking spot are durable white ceramic enamel

·         Referred to as the “finger” tube

·         Made in accordance with the former specifications of the American Petroleum Institute (API Standard 2542)

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