An electrical instrument embodying a potentiometer circuit with suitable electrodes to determine the effective acidity or alkalinity of a solution in the measuring of hydrogen ions concentration.
Classification: Other chemical analysis instruments and apparatus, nesoi
NSN 5990-00-428-1895
NSN 5945-01-441-2295
NSN 5960-00-188-8648
NSN 6135-01-282-4326
NSN 6145-00-343-5967
NSN 6135-00-182-7008
NSN 5985-00-419-0342
NSN 6110-01-460-9078
NSN 6685-01-063-8297
NSN 5965-00-644-0334
NSN 6610-01-630-7202
NSN 5935-00-798-7396