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 6320-01-514-6141
NSN 6150-00-546-3261
NSN 5965-01-147-5847
NSN 6610-01-384-1032
NSN 5965-01-216-1994
NSN 6105-01-320-2981
NSN 5925-00-987-8217
NSN 5965-01-627-2606
NSN 6650-01-515-7248
NSN 2925-01-531-3872
NSN 5998-01-207-3565
NSN 5855-00-427-7848