A series of transparent glass color standards mounted in a disk or turret and identified by numerical markings. The standards may indicate hydrogen ion concentration (ph values), residual chlorine concentration, certain toxic substances, and other solutions. Similarly, the standards may be used in the grading of petroleum products as prescribed in various test methods.
Classification: Parts and accessories of instruments & apparatus for physical or chemical analysis, nesoi
NSN 5990-01-594-7470
NSN 5930-00-015-1255
NSN 5910-01-471-3797
NSN 6135-01-650-9371
NSN 5996-01-578-6162
NSN 5996-01-207-0804
NSN 5998-00-647-1225
NSN 5910-01-110-1140
NSN 5950-00-909-8821
NSN 5990-00-832-9766
NSN 5920-01-188-2400
NSN 5985-01-174-8941