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Red-and-Blue-Litmus-Paper 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 Red-and-Blue-Litmus-Paper in classy quality. Contact us for lastest selling Red-and-Blue-Litmus-Paper and advanced items. Welcome to to place bulk orders. Low price can be discussed.

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Litmus Test Papers

Students can test solutions for acid or base determination. Litmus test papers is Easy-to-use red litmus paper turns blue for bases and blue litmus turns red for acids. 100 strips of each. Not for measuring the pH of natural waters, such as streams, rivers and lakes.