pH Test Strips 4.5 to 9.0 for Urine and Saliva 200 cnt ...
2021-7-7 · 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 ResultsIn order to test the acidity and basicity of your saliva or urine, dip the tip of a pH test strip in it for only three seconds and then pull it out.Within 15 seconds, the tip of the pH strip …
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