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 5975-01-299-3433
NSN 5930-00-850-9807
NSN 5950-01-575-8309
NSN 5990-01-633-9503
NSN 6220-01-158-2871
NSN 6220-00-953-0389
NSN 5965-00-760-5404
NSN 5996-00-916-0149
NSN 7035-01-533-3916
NSN 5910-01-521-4415
NSN 5855-01-096-9294
NSN 6130-01-601-7186