Litmus Paper Strips - pH 1-14 Test Paper Strips
- Product Code: MD02117
- Availability: In Stock
- Ex Tax: $0.78
High accuracy pH test paper, pH range from 1-14, colour chart printed on each pack for convenience
There is a strong correlation between the pH of one’s body and their surrounding environment and pH paper can help you to maintain a good healthy body by testing many usual everyday substances, including moisturised soaps, lemon juices, milk, liquid detergent, moisturisers, urine, sweat...etc.
Or you could just use these pH stripes for a Litmus test in Chemistry Class!
The test strip colour changes must be matched with the pH scale colour chart within 15 seconds for the most accurate results.
Instruction: Simply press the testing strip onto the object or liquid you are testing, 15 seconds later, take out the paper and using the colour chart included on the packing, compare the colour change of the paper to find out the acidity level of your testing substance.
Cannot indicate the acid or alkali level when its density is lower than 0.01%
Weight: approx. 7g
Unlike most paper sets on the market, this set includes a soft plastic lock box rather than just a paper envelope; the case helps keep the papers in better conditions for longer when not in use.