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 5990-00-070-9608
NSN 5998-01-567-9656
NSN 6685-01-423-8076
NSN 6110-01-250-4523
NSN 7035-01-392-8255
NSN 5960-00-976-3262
NSN 7035-01-564-1821
NSN 6620-01-597-0512
NSN 5990-01-382-5364
NSN 6145-01-479-1975
NSN 5950-01-361-1552
NSN 6610-01-442-3509