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 6650-00-008-6740
NSN 6650-01-551-1858
NSN 5935-01-089-8604
NSN 6645-00-230-4396
NSN 5925-01-596-2796
NSN 6685-01-327-1623
NSN 6320-01-191-6717
NSN 5998-01-375-9074
NSN 5945-01-379-5846
NSN 5945-00-529-6058
NSN 6130-00-400-2989
NSN 6240-00-428-4027