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pH STRIPS

£4.00

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Description

80 pH strips

Professional 1 – 14 pH litmus paper with control card.

  • 1 – 3 indicates a very acid substance
  • 4 – 6 indicates an acid substance
  • 7 – indicates neutral
  • 8 – 11 indicates alkalinity
  • 12 – 14 indicates a very high level of alkalinity
  • pH 1 – 14 chart in each pack

The test strip colour changes must be matched with the pH scale colour chart within about 15 seconds.

Book of 80 pH strips £4.00

Additional information

Weight 0.015 kg