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PH-Test-Papers-Strips is a kind fashion product from Hema brand factory. As the manufacturer and supplier in China, we provide customized service and make newest and fashion PH-Test-Papers-Strips in classy quality. Contact us for lastest selling PH-Test-Papers-Strips and advanced items. Welcome to to place bulk orders. Low price can be discussed.
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PH Test Strips
The PH test strips color changes must be matched with the pH scale color chart within about 15 seconds 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. It will perfectly indicates the real acidic or alkalinity substance.
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