pH Test Strips - Pack of 3 w/ Plastic Case (240 strips)

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Easy to use to measure the pH of your products!  The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Different pH content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, the larger the value, the stronger the alkalinity.

How to Use:  Remove a single strip from the pack and place a drop or two of the liquid you wish to test on the pH strip.  It takes about 15 seconds and then you can match the color of your strip to the pH range indicator to see what the pH of your product.  Please do not dip the PH strips in the test liquid. It might lead to incorrectly showing test result. Please drop the test liquid on the PH strips.

Paper Size: 45mm x 7mm (L x W), Comes with 3 Pack(240 pH Strips) and 1 Storage Case.

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