Color chart visible through both sides, marked for even ph units
An item designed for determining hydrogen ion concentration of a liquid. Includes chemically treated sensitized test paper(s) and color comparison chart(s). The treated paper, after immersion and comparision with the color chart, indicates hydrogen ion concentration. excludes lithmus paper, acs.
NSN 4140-01-538-8281
NSN 6685-01-605-6029
NSN 5950-01-494-2028
NSN 6220-00-276-8681
NSN 5835-01-216-7289
NSN 5960-00-040-9989
NSN 5855-01-490-7348
NSN 6110-01-050-7871
NSN 5990-01-497-2138
NSN 6610-01-108-0417
NSN 5965-01-512-1245
NSN 5910-00-456-6402