Blue Litmus Test Paper 8×10 Inch Sheet [Pack of 24]

Description Blue Litmus test paper is a foolproof pH test to determine if something is an acid. The Blue Litmus test paper does not come with a color chart as it cannot provide you with a defined pH value. The test paper will turn red if dipped into an acidic solution (pH <7). The test strip will turn red in seconds if dipped into a solution that is an acid, and will remain unchanged if it is a base. This item comes in 8″ x 10″ sheets, you can use a paper cutter to make your own custom sized strips from this sheet. You can also use these to monitor manufacturing processes, leak detection of acidic liquids, and scientific testing.