80x pH Indicator Test Strips 1-14 Laboratory Paper Litmus Tester Urine Saliva

Description

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80x pH Indicator Test Strips 1-14 Laboratory Paper Litmus Tester Urine Saliva
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 a 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
Shipping details:
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Import duties, taxes and charges are NOT included in the item price or shipping charges. These charges are the buyer's responsibility.
Standard International Shipping with tracking number takes 15 - 25 business days.
Hope you understand that sometimes delivery can be longer than usually (For example due holidays or pandemic restrictions)
We ship Monday – Saturday excluding holidays.
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Payment:
1.we only accept
Paypal
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3.  Payments are expected within 3 days after the order is confirmed. Unpaid item (UPI) strike may be filed with eBay upon non-receipt of payment.
Return Policy:
If you purchased an item and it doesn't match the description, you can return the item and we will send you the money back.
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Thank you for your purchases! Enjoy your use!