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 6610-01-493-2401
NSN 6320-01-454-1965
NSN 5985-00-630-9771
NSN 6685-00-235-7248
NSN 6650-01-044-6377
NSN 6650-01-599-7324
NSN 6685-01-126-3061
NSN 5945-01-503-9468
NSN 5965-00-826-1841
NSN 5998-00-647-1225
NSN 6110-00-919-4637
NSN 2925-00-441-8252