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 6130-00-246-6915
NSN 5999-00-157-8163
NSN 5975-01-227-2722
NSN 6645-01-467-9983
NSN 6320-01-242-8355
NSN 5950-01-159-7995
NSN 5910-01-455-5317
NSN 5996-00-823-8487
NSN 6110-01-580-0855
NSN 5855-01-447-3137
NSN 5925-01-291-8433
NSN 5930-00-988-4327