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 5960-00-415-1797
NSN 4140-00-200-9082
NSN 5930-01-631-9384
NSN 6320-01-166-3602
NSN 6650-01-044-9860
NSN 5935-01-159-6162
NSN 6240-00-215-8550
NSN 2925-00-350-0348
NSN 6135-01-113-1507
NSN 5835-01-344-2857
NSN 6135-01-438-9450
NSN 5930-01-266-3199