Hydrion pH Test Paper
This test paper has a broad range 0 to 13. Half step units cover 0.0-2.0 and full step units cover 3.0-9.0 range on one paper. Another paper has the range 9.0-13.0 in steps of half pH units. These papers accurately determine the critical low acid and difficult high alkaline pH ranges. Two rolls of paper total 30 feet.
Manufacturer: Micro Essential Laboratory Please note: The prices shown
may not reflect those specific to your company or organization.
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