Color Comparison Tubes

DWK Life Sciences Kimble™ AOCS Color-Comparison Tubes

Shadowless bottom and sturdy construction make these tubes ideal for AOCS-specific testing

Lovibond™ Model 711-A Nesslerizer System Nessler Tubes

Set of two clear glass Nessler tubes

DWK Life Sciences Kimble™ Low Form Nessler Color Comparison Tubes

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.

DWK Life Sciences Kimble™ Low-Form Color-Comparison Tubes

Shadowless bottom construction allows for viewing with undistorted light

DWK Life Sciences Kimble™ Color Comparison APHA Standard Tubes

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

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