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

Description

160-Strips Full Range pH Test Paper Water Litmus Testing Kit Alkaline Acid 1-14
160 Strips Full Range pH Alkaline Acid 1-14 Test Paper Water Litmus Testing Kit
Depiction
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
little different due to monitor, thanks for your understanding!
(All the measurements allow 2-3cm errors)
High quality in EU and US quality standard
converse : 1 inch = 2.54cm or 1cm = 0.393 inch
NOTE: the product in the picture maybe larger than actual one,
Please check the size before bidding !!!
Payment
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Paypal
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All payments should be made within 7 days of your last winning bid.
Shippment
To  worldwide via Shipping is:
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All items will be shipped to buyer's eBay address within 2 business days upon payment. Please inform us before payment if you need to change the shipping address.
We usually ship orders within 24 hours after payment. We ship to worldwide by Hong Kong air mail,it usually takes 15-25days,but sometimes it may need about 30 days to arrive. if you dont receive the package over 30 days, please contact us, we will help you to solve the problem (resend or full refund).
Return Policy
If item is defective, you can return for refund or exchange within 7 days after receiving.
Buyer should be responsible for shipping cost on returned items.
We will swap for a good one upon stock availability, or make a refund
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Contact Us
If you have any problems, please feel free to contact us
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we will reply with in 48 hrs.
We accept PayPal only.
We only ship item to your PayPal verified address.
Please make payment asap, then we can arrange shipment for you asap.
Item will be sent within 24-48 Hours of Payment Verification.
We always send the item to the address you give us on PAYPAL to ensure the security of the item. If you have changed your address, or want us to ship to another address, please change to the new address when you pay us with PAYPAL, otherwise we will not be responsible if the package is lost.
Estimated delivery time from date of shipment is 20-30 working days from China, over 80% of our customers receive the products within 20 working days (please note that these are estimates; post office and customs delays can occur, if so, please check the information at your local post office, if you still can not get the package, please contact us.
We ship items to Worldwide. Thank you.
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