1 Box Accuracy 0.2-0.3 Range 3.8-5.4 PH Test Paper Liquid PH Test Strip Professional Indicator Paper Test With Control Card

Specifications: Material: Paper Size: 70*45*5mm/2.76*1.77*0.2" Instructions: 1. Just pre the test strip on the object or liquid you want to test. Half a second later, take out and use the attached color map, compare the paper color changes, find out the paper acidity, test the level of the object. 2. When the density is le than 0.01%, the acid and alksolutions can not be indicated. 3. Store in a dry and cool place Uses: For testing many daily neceities, including soap, lemon, juice, milk, liquid detergent, soil, saliva, urine, sweat, etc. Usage: Drop or dip the liquid to the PH test paper, and it can be reflected and displayed almost without waiting. Then compare with the standard color card attached, the PH value can be obtained. Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. 1 Box X PH Test Paper

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.