We make your life a little easier-one prescription at a time.e make your life a little easier-one prescription at a time.
The pH strip is used for the determination of pH. The four colors on each strip correlate to. a pH range of 0 to 14. In the presence of fluid with normal pH (7.0), the strip willshow. the four colors of yellow-orange, orange, olive green, and yellow. In the presence of acidic. fluids (pH 5), the strip will display the four colors of yellow-orange, orange, tan and. yellow. The pH of gastric fluid is normally acidic.
Procedure Using Strip Method: 1  Check the date on the bottle to be sure the strips are not expired. 2  Dip the strip into the urine. 3  Wait for the amount of time stated for the type of strip you are using. 4  Compare the color of the strip with the color chart. 5  Record your results, date, and time in record book. 6  Throw away urine and strip.