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 5945-01-199-2764
NSN 5950-00-027-2929
NSN 6145-01-523-3879
NSN 6240-01-245-2291
NSN 5895-00-980-2432
NSN 5935-00-224-4476
NSN 5920-01-237-1618
NSN 5910-00-428-3419
NSN 5950-00-966-6560
NSN 5920-00-195-4319
NSN 5999-01-186-4789
NSN 4140-00-715-7747