Std test colors blue, brown, green, purple for aviation fuel colorants
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 5950-01-207-8407
NSN 5996-00-330-2179
NSN 5985-00-689-1974
NSN 5950-01-576-8608
NSN 5996-00-181-0207
NSN 2925-00-234-0479
NSN 5950-00-726-0897
NSN 6110-01-088-8143
NSN 6610-01-569-3385
NSN 5905-00-125-7588
NSN 7035-00-104-7613
NSN 6150-01-157-8726