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 5835-00-518-4507
NSN 6240-01-384-8802
NSN 6110-01-162-5030
NSN 5975-01-034-8264
NSN 6110-01-128-3050
NSN 5905-01-510-9397
NSN 5925-01-548-9668
NSN 4140-01-480-9132
NSN 5925-00-517-8512
NSN 6110-01-607-1351
NSN 5920-00-925-2639
NSN 6105-01-252-2370