Product Information
- Nessler tubes are standardized glass tubes used to fill with standard solution colors for visual color comparison with similar tubes containing solution samples
- Shadowless bottom transmits undistorted light; no dark spots form when tube is filled with liquid and viewed from the top using a light source beaneath the tube
- Tall and narrow tube provides a much longer scale length
- Rings and legend are durable white ceramic enamel; rings coincide with specific volumes of liquid
- Designed from Federal specification NNN-T-175, Type 1, Class 2 requirements
