Qualitative pH Test Strips
A qualitative pH test can determine whether a solution is acidic, neutral, or basic without providing an exact pH value. We make several tests that can be used to determine if a liquid is above or below a given pH.
Showing all 7 results
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Red & Blue Litmus Paper Acid/Base Indicator Strips Combo Pack with 200 Strips | Qualitative No Color Chart Tests
$11.89 Add to cart -
![Neutral Litmus Paper [Vial of 100 Test Strips] for Acidity/Alkalinity Testing](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20300'%3E%3C/svg%3E)
Neutral Litmus Paper [Vial of 100 Test Strips] for Acidity/Alkalinity Testing
$6.89 Add to cart -
![Congo Red Test Paper [Vial of 100 Strips] for Qualitative Narrow-Range pH 3.0 to 5.2 Tests](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20300'%3E%3C/svg%3E)
Congo Red Test Paper [Vial of 100 Strips] for Qualitative Narrow-Range pH 3.0 to 5.2 Tests
$6.59 Add to cart -
![Chlor Phenol Red (CPR) 8 in x 10 in Test Paper Sheets [Pack of 24]](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20300'%3E%3C/svg%3E)
Chlor Phenol Red (CPR) 8 in x 10 in Test Paper Sheets [Pack of 24]
$66.24 Add to cart -
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![Blue Litmus Test Paper 8x10 Inch Sheet [Pack of 24]](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20300'%3E%3C/svg%3E)
Blue Litmus Test Paper 8×10 Inch Sheet [Pack of 24]
Original price was: $25.84.$24.55Current price is: $24.55. Add to cart -
![Red Litmus Test Paper 8x10 Inch Sheet [Pack of 24]](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20300'%3E%3C/svg%3E)
Red Litmus Test Paper 8×10 Inch Sheet [Pack of 24]
$25.84 Add to cart -
![Universal pH Indicator 8x10" Paper [24 Sheets] for Leak Detection](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20300%20300'%3E%3C/svg%3E)
Universal pH Indicator 8×10″ Paper [24 Sheets] for Leak Detection
$66.69 Add to cart

![Neutral Litmus Paper [Vial of 100 Test Strips] for Acidity/Alkalinity Testing](https://bartovation.com/wp-content/uploads/2020/03/neutral-lit-main-300x300.png)
![Congo Red Test Paper [Vial of 100 Strips] for Qualitative Narrow-Range pH 3.0 to 5.2 Tests](https://bartovation.com/wp-content/uploads/2020/03/crmi-300x300.png)
![Chlor Phenol Red (CPR) 8 in x 10 in Test Paper Sheets [Pack of 24]](https://bartovation.com/wp-content/uploads/2022/05/IMG_2578-300x300.png)
![Blue Litmus Test Paper 8x10 Inch Sheet [Pack of 24]](https://bartovation.com/wp-content/uploads/2022/05/IMG_2575-300x300.png)
![Red Litmus Test Paper 8x10 Inch Sheet [Pack of 24]](https://bartovation.com/wp-content/uploads/2022/05/IMG_2567-300x300.png)
![Universal pH Indicator 8x10" Paper [24 Sheets] for Leak Detection](https://bartovation.com/wp-content/uploads/2022/05/IMG_2555-300x300.png)