Kimble 45290-154 Borosilicate Glass AOCS Color Comparison Tube (Case of 6)
- Used to determine the color of refined vegetable oils, tallow, grease and fatty acids with Wesson type tintometers and of whole and refined tall oils with a Lovibond tintometer.
- Shadow-less bottom transmits undistorted light.
- No dark spots form when 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 are located at 25.4, 67 and 133mm from the inside bottom of the tube.