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 5905-01-384-7884
NSN 6105-01-014-6104
NSN 6650-00-757-5791
NSN 5905-01-611-5383
NSN 6220-00-407-3242
NSN 4140-01-125-1374
NSN 5999-01-328-6464
NSN 5996-01-327-6853
NSN 5855-00-237-4088
NSN 5975-00-514-1136
NSN 5895-01-537-9818
NSN 5920-00-555-1877