pH Test Strips Frequently Asked Questions | Just Fitter
The Just Fitter pH strips are for testing Urine and Saliva and have reactors for buffered solutions in the strips to get more accurate readings. It is best to use a specific water test strip 0–14 to test water & food. Q. Is there an expiry date for the pH strips? A. Yes. The pH strips have a shelf life of 24 months (2 Years). Q. Which test is more accurate. The Urine or Saliva? A.
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