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    Johnson Universal Indicator Paper Ph 1-11 10x20s

    • Measures pH 1-11
    • Total 200 strips (20 strips x 10 books)
    SKU: 0056-10-001-R
    $15.95
    i h

    Directions

    • Immerse a strip of paper into the test solution for 1-2 seconds and then remove. Shake off excess liquid. Compare the colour produced with the colour chart within 3-5 seconds by holding it against the nearest matching colour.

    Cautionary Instructions

    • Do not store indicator strips where they are liable to be exposed to acid or alkaline gases or vapours. Store in a cool dry place.
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