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D
There is a strong correlation between the pH of the body’s internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat…etc
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
PH 1-14 color chart in each pack
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Paper Size: app 45mm x 7mm (L x W) Instruction:
1.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.
2.Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
3.Keep dry for the rest paper
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
PH 1-14 color chart in each pack
The test strip color changes must be matched with the pH scale color chart within about 15 seconds
Paper Size: app 45mm x 7mm (L x W) Instruction:
1.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.
2.Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
3.Keep dry for the rest paper
๐งช Product Description โ Universal pH Test Paper (1โ14 Scale)
- ๐ Wide Measurement Range (pH 1โ14) โ Accurately identifies acidic, neutral, and alkaline substances
- ๐จ 14-Color Comparison Chart โ Matches color change to specific pH value
- ๐จ Base Strip Color: Yellow โ Indicates pH ~6; no color change at this level
- ๐ฏ Resolution: 1 Unit โ Suitable for general testing (not ultra-low solubility precision)
- ๐ Compact Size & Easy Use โ Tear off, apply sample, compare colors in seconds
- ๐ Ideal For:
- ๐ง Water quality checks
- ๐งด Cosmetic pH testing
- ๐งฌ Educational experiments
- ๐ฑ Soil & hydroponic analysis
- ๐ซ Not for Oil Testing โ pH can only be measured in aqueous solutions (no hydrogen ion dissociation in oils)
- ๐ฆ Storage Tip: Keep in a dry, dark space away from acidic or alkaline vapors
๐ How to Use:
- Remove strip and place on dry surface
- Apply test liquid using pipette or glass rod
- Wait 1 second
- Match color with pH card (acidic <7, neutral =7, alkaline >7)
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