KIMAX® Nessler Low Form Color Comparison Tubes (Matched Set of 6)
Manufacturer: Kimble Chase
Shadowless bottom transmits undistorted light. There are no dark spots when the tube is filled with liquid and viewed from the top using a light source beneath the tube. Rings and legend are durable white ceramic enamel. Rings coincide with specific volumes of liquid. Supplied in a matched set of 6. Graduated ring scale of any of the six tubes will not vary by more than 3 mm from that of any other tube within the set.