Phone: (519) 746-4761

Canadian Address:

169 Lexington Court, Unit I

Waterloo, ON, N2J 4R9

 

US Address:

Niagara Falls, NY 14305

Canadian/International ship from Waterloo; US orders from Buffalo, NY.

For a detailed quote including applicable taxes, proceed to checkout

pH Test Strips Litmus Papers

Need to measure pH? Choose from 10 different strips to accurately measure acidity or alkalinity levels in juices, beer, wine, urine, sushi rice or salsa.

Buy USA made test strips for guaranteed fast, accurate results.

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How accurate are ph test strips?

  • Our pH test strips resolve acidity or alkalinity in steps of  0.5 or 1.0 pH unit.
  • For strips with step of 1.0 pH , the accuracy is +/- 0.4-0.5 pH unit.
  • For strips with step of 0.5 pH, the accuracy is +/- 0.2-0.25 pH unit.