Sanitizing Strength pH Test Strips, 1-14pH, Acid & Base



Price: $36.50
Price: $49.28


Description

These pH strips are easy to use and a color reference chart is printed on each bottle.
Use wide range pH 1-14 acid-base test strips when you have a diverse range of materials and/or aren't sure what to expect.
These pH test strips feature triple pads on each measuring stick. This is to ensure the best contrast & color comparison under different lighting conditions. Depending on the pH you are measuring any two of the pads will change while the 3rd doesn't.
After dipping the strip, compare the 3 colors to find the closest match. With practice and using the same light source every time, you may be able to infer pH changes of less than 1 pH unit.
 
Specifications:
  • Range: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 pH Acid & Base
  • 100 strips/bottle
  • Shelf life: approximately 18-24 months