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 6110-01-216-7173
NSN 6105-00-964-9786
NSN 5895-00-035-8813
NSN 6240-00-451-8587
NSN 6135-01-562-3056
NSN 4140-00-632-1332
NSN 5925-01-188-7630
NSN 5930-01-304-8792
NSN 5950-00-426-8066
NSN 6685-00-438-5444
NSN 5920-00-991-2262
NSN 5950-00-270-4701