An instrument used to determine hydrogen ion concentration, residual chlorine content, phosphate content and/or other characteristics of water by visually comparing a sample, to which a specified quantity of an appropriate indicator solution has been added, with a color standard. The color standards used for these tests are mounted in a suitable holder and graded to represent the indicator colors for various ph values, concentration of chlorine, phosphate, or other substance.
Classification: Other chemical analysis instruments and apparatus, nesoi
NSN 5985-01-022-2897
NSN 6620-00-488-0626
NSN 5945-01-519-8004
NSN 6105-01-090-0661
NSN 6130-01-191-5856
NSN 5895-00-719-5864
NSN 5915-01-462-5900
NSN 5835-01-013-8797
NSN 5985-01-189-2690
NSN 5930-01-348-8592
NSN 5945-01-245-3389
NSN 5925-01-556-5949