Description

• What is the pH？ Specification: 1 - three indicates a totally acidic substance four - 6 signifies an acidic substance 7 indicates impartial eight - 11 signifies alkalinity 12 - 14 signifies a very excessive point of alkalinity Paper Size:app 45mm x 7mm (L x W) Weigh:app 3g About the operate of check paper Simply press the trying out strip to the article or liquid you are testing Half second later, take out the paper and utilizing the color chart included, compare the color substitute of the paper to determine the acidity point of your testing discipline Can now not indicate the Acid or alkali resolution when its density turned into lower than 0% Keep dry for the rest paper Scope of use of check paper Packing List 5 field ph paper FAQ How many examine papers are there in a box？ A: 1 box=20 pcs 1 pcs=80 strips so 1 box complete 1600 strips How lengthy is the shelf lifetime of check paper？ in 1-2 years Multiple Colors Available Brand Story YIERYI brand was registered in 2016 The main merchandise are refractometers, PH meters, tds, ec pens, soil meters, kitchen scales, and jewellery scales In order to ensure the accuracy of the data, we gave up the cheap chip, selected high-precision Taiwan imported and South Korea imported chips, the design chose a conveyable pen-type design, light, beautiful, and straightforward to carry All merchandise may be tested, calibrated and used by ourselves to ensure that the quality is qualified and then promoted We wish to let this wholesome brand input each family members and each corner of the world, and move at the dream of "world love, China made"!

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