160-Strips Full Range pH Test Paper Water Litmus Testing Kit -Alkaline Acid 1-14

Description

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160-Strips Full Range pH Test Paper Water Litmus Testing Kit -Alkaline Acid 1-14
How to combined orders
When you want to order different items together in my store .
1, Choose what you want , and click  "Add to cart" instead of "Buy it now" .
2, Go ahead to next item  , click "Add to cart" again. Keep doing this until all the items are in the "Cart" .
3,  Click the "Cart" , which on the top right of web , you can make one-time payment for all of the items.
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)
Weigh:app 3g
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 includes:
2 x Set of 80pcs pH test paper
converse : 1 inch = 2.54cm or 1cm = 0.393 inch
*** Color may very slightly due to the color calibration of each individual monitor!
*** Please consider the actual sizes given in the listing as the pictures are generally enlarged to show detail.
Model Show:
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To worldwide via airmail shipping fee : free
We will arrange shipping for you within 24 Hours after payment cleared except the holidays.
-We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
-We ship items to Worldwide. Thank you!
-we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries.
Our Working Time:
Beijing Time: Monday to Saturday 8:30 am to 5:30 pm.
We do not work on holidays in China.
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--if  you have any question ,please fell free to contact  with me   i will responds  you  within 24hours ,We take the weekends off, so any questions sent then will be answered on Monday. Thanks for your patience!