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Fisherbrand™ pH Test Strips

Conveniently packed in flip-top vials, these multipad pH strips provide excellent color separation over the entire pH scale with clear multicolor matches at every interval.

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Catalog No. 13-640-523

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  • Non bleed, multiple pad color match
  • Dip and read instant color match
  • Flip-top vial stays closed when dropped, but is easy to open with one-hand
  • Sturdy vial keeps strips safe from the elements
  • 100 strips per vial


4 to 7


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