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 5998-01-652-0572
NSN 6220-00-682-8292
NSN 6220-00-808-8434
NSN 5950-01-384-4888
NSN 6220-00-609-3345
NSN 5935-00-753-7895
NSN 5960-01-352-0451
NSN 6105-00-351-8009
NSN 5945-01-622-7286
NSN 5960-00-757-0126
NSN 6685-01-145-5941
NSN 5950-01-046-3846