Product Feature:
The scale reads from 1 to 14:
1 - 3 indicates a very acidic substance
4 - 6 indicates an acidic substance
7 indicates neutral
8 - 11 indicates alkalinity
12 - 14 indicates a very high level of alkalinity
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Product Instruction:
- Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject
- Can not indicate the Acid or alkali solution when its density was lower than 0.01%
- Keep dry for the rest paper
Package Content:
480Pcs pH Test Strips
PH 1-14 Test Paper Litmus Strips Tester Universal Application for Liquids Water Soap Making Saliva Urine Soil Acid Testing 480pcs
Was:
$105.66
Now:
$52.83
- SKU:
- V80755
- UPC:
- 192798042260
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.