Color Comparison Tubes

Color Comparison Tubes

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.
Products (4)
4 Products
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: Non-sterile. : Borosilicate Glass. : 100 mL. : Clear.
: White ceramic enamel rings and legend. : Used to fill with standard solution colors for visual color comparison with similar tubes containing solution sample. : NNN-T-175, USP, ASTM E 438, APHA. : Borosilicate Glass.
: Sterile. : Borosilicate Glass. : ∼38 mL. : Autoclavable.
: White ceramic enamel rings and legend. : Used to fill with standard solution colors for visual color comparison with similar tubes containing solution sample. : NNN-T-175, USP, ASTM E 438, APHA. : Standard Taper Stopper.