说明

• Features: Comes in a pleasant plastic field that's easy to cary round Appropriate for checking out alkaline or acid point of any liquid Universal pH paper is also tremendous for Science Education, great product to have in every lab and at home to measure and inspect water quality, urine, saliva, soil, alkaline diet, aquariums and more PH wide selection 4, 100 strips in step with pack With distinct color PH scale for outcome comparisons The examine strip shade changes should be matched with the pH scale colour chart inside about 15 seconds Usage: check liquid ready, take out a verify paper, the two colour blocks all immersed in the liquid, after 1 seconds to take out, not like the colour of the colour studying cost in 30 seconds When PH is lower than 7, the liquid is acidic When PH is equal to 7, the liquid is impartial When PH is greater than 7, the liquid is alkaline Test paper is PH=6, when the liquid PH is 6, the verify paper is totally non shade Note: Can not point out the Acid or alkali resolution when its density turned into less than 0% Keep dry for the rest paper Plastic Box Size: 6 Quantity: 1 Set/100 Strips Note: Please allow 1-3mm error thanks to manual dimension pls make sure you don't mind before you bid Due to the adaptation between varied monitors, the image may not mirror the particular shade of the object Thank you! Package Contents: 1 Set x PH Test Paper 1 x Plastic Box

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