pH Test Strips for Urine and Saliva pH 4.5 to 9.0 For Body ...
The range is always between pH 4.5 and 9.0. To read the results, consult the quick guide for easy instructions, and compare the colors of the two pads on your strip to the color set that most closely matches on the color chart from the barrel. Fast And Accurate Results In order to test the acidity and basicity of your saliva or urine…
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