10 pcs 80 pages PH test paper 3.8-5.4 pH test paper Precision test paper

Description

10pcs 80 pages PH test paper 3.8-5.4  pH test paper Precision test paper
Description:
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
- 1-14 Colour chart in each pack.
- 1-3 Indicates a very high acidic substance
- 4-6 Indicates an acidic substance.
- 7 Indicates neutral.
- 8-11 Indicates an alkaline substance.
- 12-14 Indicates a very high level of alkalinity.
- Size Cardboard Package: Approximately70mm x 45mm.
Individual Strips: Approximately 5cm x 1cm
- Weight 6 grams.
- 80 pages per copy
1.Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper (making sure to remove the strip horizontally so as to not mix the color indicator) and using the color chart included, compare the color change of the paper to find out the approximate acidity level of your testing subject.
2.Can not indicate the Acid or alkali solution when its density was lower than 0.01%
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Payment Description：
We accept only paypal payment.
Shipping Description
：
Item will be shipped by airmail with tracking number (ship to USA by USPS epacket delivery ) within 24 hours(1 working day) after full payment is received.
We only ship to the approved address given in PayPal payment. Please make sure payment address in PayPal is correct. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
A notification email of dispatch will be sent to buyer after item is posted. Please email us if you don't receive our email after 3 days of full payment sent.
Return Description
：
In the unlikely event that a return is request, all returns must include all original items undamaged, in re-saleable condition, all original packaging including manuals, warranty forms, etc. Shipping and handling fees are not refundable. Buyer is responsible for shipping costs incurred shipping products back.
Country
Delivery Time Summary
Business Days(Holidays not included)
5-8
9-12
13-16
17-19
20-22
Business Days + Weekend
5-9
10-14
16-20
18-23
25-30
United Kingdom
Item Arrived Ratio
12.0%
60.5%
28.3%
5.2%
3.0%
United States
Item Arrived Ratio
8.5%
54.3%
28.0%
9.2%
4.0%
Canada
Item Arrived Ratio
4.0%
48.2%
28.0%
15.3%
5.5%
France
Item Arrived Ratio
10.3%
24.2%
47.4%
13.1%
6.0%
Australia
Item Arrived Ratio
20.8%
51.0%
14.0%
10.0%
5.0%