Johnsons

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    • Peroxide 25 Low Range Test Strips Pack 100
      Johnsons Peroxide 25 Low Range Test Strips Pack 100
      Now £18.00 Was £20.00 | Save: £2.00
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    • Peroxide 100 High Range Test Strips Pack 100
      Johnsons Peroxide 100 High Range Test Strips Pack 100
      Now £18.00 Was £20.00 | Save: £2.00
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    • Peroxide 1000 High Range Test Strips Pack 100
      Johnsons Peroxide 1000 High Range Test Strips Pack 100
      Now £18.00 Was £20.00 | Save: £2.00
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    Johnson Test Papers have been manufacturing easy to use rapid tests since 1938. Their products provide fast and accurate results you can trust, covering everything from simple pH testing, water analysis, production processes and measurements of special food parameters.