The blue litmus will turn red or pink when it comes into contact with an acidic solution below pH 4.5. Supplied in plastic container with 100 leaves. Measures 63.5 x 10 mm wide approx.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments