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 5985-00-986-9742
NSN 5975-01-043-3084
NSN 5925-01-599-5431
NSN 5910-00-233-6515
NSN 5990-01-485-0260
NSN 4140-01-160-7666
NSN 6135-01-628-2903
NSN 6320-01-470-6826
NSN 5920-01-310-9281
NSN 5945-01-483-5561
NSN 5990-01-599-7106
NSN 5910-00-248-8560