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 5990-00-834-1744
NSN 6135-00-145-8884
NSN 5915-01-237-4894
NSN 5999-00-758-2723
NSN 6130-01-573-6156
NSN 7035-00-009-8705
NSN 2925-00-833-9466
NSN 5910-01-094-6168
NSN 5998-01-242-8539
NSN 6135-01-238-2878
NSN 5996-01-651-9447
NSN 5935-00-957-2400