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Nessler glass tube for visually comparing solution sample colors
Unmatched set of six tubes
Shadowless bottom transmits undistorted light
Ceramic enamel graduation rings and legends
The set of 6 unmatched Kimble Kimax 45310A-series Nessler glass color comparison tubes are used to view and compare the color of various solution samples. In matched sets, the top graduation line of each tube does not vary more than 3mm from that of any other tube in the set. In unmatched sets the line might not be within this tolerance. The shadowless bottom transmits undistorted light when using a light source beneath the solution-filled tube while viewing from above. Graduation lines and legends are made of white ceramic enamel. Beakers are used for measurement, quality testing, sampling, and research, and in lab applications in chemistry, education, research, and life science applications. Kimble Chase Life Science and Research Products manufactures scientific laboratory glassware under the Kimble Kimax brand. The company, founded in 2007 and headquartered in Vineland, NJ, has its origins in Kimble Glass and Kontes Glass, and is now a division of The Gerresheimer Group.