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    Comparator Paper pH 4.0 - 8.0

    Comparator Paper pH 4.0 - 8.0

    Johnson Test Papers Comparator Paper pH 4.0 - 8.0, pH paper- for use in laboratory,and education Available as 10 books of 20 strips, 1 reel (5m x 7mm),and 200 strips per pack.

    Presentation Product Code
    10 books of 20 strips 022.1
    1 reel (5m x 7mm) 022.5
    200 strips per pack 009.33