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 6105-01-056-5258
NSN 6645-01-441-4456
NSN 5945-01-618-0093
NSN 6105-01-361-5410
NSN 5996-01-207-2724
NSN 5998-01-145-2673
NSN 6650-01-491-4406
NSN 6240-00-467-7295
NSN 5925-01-600-2173
NSN 5950-01-031-6660
NSN 2925-01-079-6229
NSN 5945-01-113-7250