Clear, glass tubes fitted for the visual color comparison of solution samples. Tubes are available in a variety of volume capacities. Some tubes may possess volume indicators, “shadowless bottoms” to transmit undistorted light, or may be autoclavable.
Includes: White ceramic enamel rings and legend. For Use With (Application): Used to fill with standard solution colors for visual color comparison with similar tubes containing solution sample. Certifications/Compliance: NNN-T-175, USP, ASTM E 438, APHA. Material: Borosilicate Glass.
Includes: White ceramic enamel rings and legend. For Use With (Application): Used to fill with standard solution colors for visual color comparison with similar tubes containing solution sample. Certifications/Compliance: NNN-T-175, USP, ASTM E 438, APHA. Closure Type: Standard Taper Stopper.