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 5985-01-020-7894
NSN 6135-00-840-6451
NSN 5930-01-441-1045
NSN 5920-01-576-4499
NSN 6145-00-003-4184
NSN 5905-01-619-4239
NSN 5895-01-577-1259
NSN 2925-00-017-9807
NSN 5935-01-186-8012
NSN 5935-00-502-3637
NSN 5920-01-320-1337
NSN 5990-00-524-2293