$10.99
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
RANGE 2.8-4.4 Usage Instructions: 1. Remove one pH test strip from the vial, being careful not to touch the strip anywhere other than where you grasp it 2. Dip the test strip into the solution being tested for 1-2 seconds. 3. Remove and allow to set for 10-15 seconds and compare to the color chart for an approximate pH determination.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$10.99