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 6150-01-620-4587
NSN 5960-00-204-7506
NSN 5905-01-416-0771
NSN 5855-01-418-0089
NSN 5935-01-123-9552
NSN 6220-01-160-5187
NSN 6685-01-605-2497
NSN 5975-01-037-8929
NSN 6320-01-476-7702
NSN 2925-01-341-0457
NSN 5895-00-131-0203
NSN 5960-01-328-1533