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 6105-00-005-5261
NSN 6135-01-327-2092
NSN 6105-00-542-6758
NSN 5935-01-130-3584
NSN 6645-01-184-5065
NSN 5915-01-433-2128
NSN 4140-01-467-1986
NSN 5960-00-985-0262
NSN 5835-01-350-0566
NSN 6135-01-222-0703
NSN 5960-01-605-9921
NSN 5925-00-467-6213