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Fisherbrand™ Universal pH Indicator Paper
Provides rapid and precise readings. Fisherbrand™ Universal pH Indicator Paper include a color scale printed on the cover for convenience.
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Fisherbrand™ X3 Universal Indicator pH Paper Roll Refill, pH 1-14
Quickly and easily measure solution pH value at the point of interest with this paper impregnated with universal indicator solution. Fisherbrand™ Universal Indicator pH Paper Roll exhibits smooth color changes over a pH value range from 1 to 14.