A range of pH indicator sticks that feature up to four color-fixed test zones on a durable plastic strip.
Made with color-fixed, non-bleeding dyes that won’t contaminate your samples, these indicator sticks contain a larger scale and well-separated dyes for easy readability. Solutions do not need to be buffered before testing.
Each stick measures ¼×3¼" (6×85 mm).
Delivery information: Packaged in easy-to-use plastic boxes containing 100 sticks.