- Large indicator pad for easy matching to the color chart and precise pH determination
- Indicator dye is fixed to the test strip to reduce the risk of dye bleed into the sample
- Long sturdy handle protects the user from contact with the sample
- Easy-to-read color chart exactly matches both color and position of the pads
Ricca pH test strips are available in 5 different pH ranges. These time-saving, single-use indicator strips have a color-fixed test area on an easy-to-handle, durable plastic strip for fast, accurate results.