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 5895-00-218-1355
NSN 5915-01-522-8077
NSN 6645-00-907-1165
NSN 5999-00-941-8193
NSN 6685-01-430-4304
NSN 6135-00-819-8074
NSN 6685-01-114-1697
NSN 6240-00-486-8447
NSN 5999-01-486-1986
NSN 5920-01-599-4432
NSN 5996-01-016-6937
NSN 6135-01-462-6040