Color Comparison Tubes

Kimble™ Low Form Nessler Color Comparison Tubes Available on GSA/VA Contract for Federal Government customers only.

Fill Kimble™ Low Form Nessler Color Comparison Tubes and let their shadowless bottom transmit undistorted light. No dark spots form when the tubes are filled with liquid and viewed from the top.

Kimble™ Color Comparison APHA Standard Tubes Available on GSA/VA Contract for Federal Government customers only.

High-quality glass test tubes that meet Federal and American Public Health Association (APHA) standards

Lovibond™ Model 711-A Nesslerizer System Nessler Tubes

Set of two clear glass Nessler tubes

Kimble™ Low-Form Color-Comparison Tubes

Shadowless bottom construction allows for viewing with undistorted light

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