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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

Package included:
1 * 80pcs pH test paper

Pre-Sale:

Thanks Priority for Coming this home，if you "Fall in love" with one of our items ，or you got any questions want to ask ，please feel free to leave us a message ，we would try give you a reply within 2 hours .Our service no day off.

Sales:

When your parcel is sent out ，please be patient to wait，Usually it need take 15-60 days ，Please dont worry ，we could provide you the tracking number for you ，if you can not track your items ，please leave us a message ，we would track for you .

Before you got the parcel ，please be sure we would be always here for your any questions ，so please dont open a dispute first，just tell us ，we would try to find your parcel or we could full refund you

We do hope provide you all a trusting buying.

After-service:

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