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Johnsons BEER pH indicator strips

$13.50

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The pads on these polypropylene (environmentally friendly) strips are prepared as a non-bleed system, therefore the resultant colour change will remain far longer and readable until the pads are dry. These strips provide an accurate method of measuring the pH of a solution and produce high quality results each time.

Beer Indicator Strips
pH 4.6 – pH 6.2 (4.6, 5.0, 5.4, 5.8, and 6.2)

50 polypropylene strips per box.....$13.50  (27cents per test)

manufactured  by Johnstons Test papers, West Midlands, United Kingdom