Comparator Paper pH 12.0 – 14.0

    Product ID: 059.5
    Brand: Johnson Test Paper -UK

    Range: 12.0-12.5-13.0-13.5-14.0
    Johnson Test Papers Comparator Paper pH 12.0 – 14.0, pH paper- for use in laboratory,and education Available as 1 reel (5m x 7mm).

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