Litmus blue paper is a general test for the presence of acid, it does not include a comparison chart. Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14. Available at World Lab Supplies.
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Scales is as follows:- •1-3 Indicates a very high Acidic Substance •4-6 Indicates an Acidic Substance •7 Indicates Neutral •8-11 Indicates an Alkaline Substance •12-14 Indicates a very high level of Alkalinity.
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Litmus red paper is a general test for the presence of alkaline, it does not include a comparison chart. Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14. Available at World Lab Supplies.
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160 Litmus Test Papers. 2 books are included. Wait 15 seconds for the reaction to occur. Use to test soil acidity, water/soap neutrality, urine alkalinity. Can be used in classrooms during science projects, aquariums and much more.
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Using the Colour Chart Compare the Paper to See pH Level. High Accuracy Test Paper, pH Range From 1-14. 400x PH test paper. Press the Testing Strip to the Object or Liquid you are Testing.
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Using the Colour Chart Compare the Paper to See pH Level. High Accuracy Test Paper, pH Range From 1-14. 400x PH test paper. Press the Testing Strip to the Object or Liquid you are Testing.
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This pH tester kit allows you to accurate test the pH of various substances including foodstuff, Aquarium/Water, Urine, Soil etc. SPECIFICATIONS; Made of the highest quality PH paper for almost instantaneous results.
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Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14. Johnson Test Papers Universal Indicator Paper pH 1 - 14. pH range of : 1-2-3-4-5-6-7-8-9-10-12-14. • Colour chart included.
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