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Strip Full Range pH Alkaline Acid 1-14 Test Paper

Strip Full Range pH Alkaline Acid 1-14 Test Paper

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    Description:
    The scale reads from 1 to 14:
    1 - 3 indicates a very acidic substance
    4 - 6 indicates an acidic substance
    7 indicates neutral
    8 - 11 indicates alkalinity
    12 - 14 indicates a very high level of alkalinity
    PH 1-14 color chart in each pack
    The test strip color changes must be matched with the pH scale color chart within about 15 seconds
    Paper Size:app 45mm x 7mm (L x W)
    Weigh:app 3g
    Package: 80pcs/pk
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