search results

  1. Many kinds PH Test Paper Strips Roll Alkaline Acid Indicator Paper Universal

    8-11 indicates alkalinity. 12-14 indicates a very high level of alkalinity. 0 - 3 indicates a very acidic substance. 4 - 6 indicates an acidic substance. Suitable for testing the alkaline or acid level of any liquid.

    eBay

  2. 4pcs pH6.4-8.0 Test Strip 80 Litmus Indicator Paper Tester Alkaline Acid Testing

    Litmus papers are used to determine the pH level of a liquid and determine if a solution is acidic, basic, or neutral. Widely used for industrial chemical testing, science education, laboratory use, drinking water, swimming pool, spas, aquariums, and classroom analytical chemistry.SpecificationAccuracy: 0.3 pHTesting Range: 6.4-8.0Testing Paper Size: 54mmx9mm (L*W)Overall Size: 70mmx45mmx5mm (L*W*H)Packing List: 4 x Litmus Test Kit (80/Pack,320pcs)AdvantageThere are 8 color-coded scales that go from 6.4 to 8. Also can be used to determine the strength of acid and base, as we go from 8 to 6.4 the acidity of the solution increases.InstructionDipping the pH paper into a solution and observing the change in color of the paper. After one second, compare it with the standard color cards and read the pH value.

    eBay

  3. pH 1 - 14 Universal Full Range Indicator Paper, 100 Strips

    Available at World Lab Supplies. Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14. pH 1-2-3-4-5-6-7-8-9-10-12-14. • Colour chart included.

    eBay

  4. 5m 0-14 Tape type Test Paper PH Test Strips for Water Quality Alkaline Acid

    8 - 11 indicates alkalinity. 12 - 14 indicates a very high level of alkalinity. 0 - 3 indicates a very acidic substance. 4 - 6 indicates an acidic substance. Appropriate for testing alkaline or acid level of any liquid.

    eBay

  5. pH Acid Test Strips For Wine / Cider - pH range 2.8 to 4.4 - Pack 10 - Homebrew

    Indicates pH At 2.8, 3.2, 3.6, 4 and 4.4.

    eBay

  6. 160 pH 1-14 Universal Full Range Litmus Test Paper Strips Tester Indicator Urine

    12-14 indicates "Very high level of Alkalinity". 1-3 indicates "Very high acidic". How to use?.

    eBay

  7. J-pHix® pH Indicator Strips Non Bleed pH 5.0 - 9.0, 100 Strips

    The sample will not be contaminated if the pH indicator strip is left in there because the pH indicator dye does not bleed. Johnson Universal Indicator Paper Reel 5m x 7mm Test paper Ph 1 - 14.

    eBay

  8. UK 100 Strips Urine Test Strip 10 Parameters Urinalysis Dip-Stick PH Test Strips

    eBay

  1. Previous Page (Page 9)Next Page (Page 11)