pH 1-11 Indicator Paper Strips Pack of 10x20 100x20

The pH indicator paper strips are ideal for determining pH in the range pH 1 to pH 11. The pH indicator paper is made from high-quality filter paper to ensure optimal quality. The paper comes in practical booklets of 20 strips, so you can easily tear off the required number of strips to test your samples. At each pH value, the paper changes to a single color, which can be matched with the color chart included in the package. The pH gradations on the color chart are in increments of 1. The pigments used on the color chart have been precisely formulated to perfectly match the reaction color of the pH indicator paper, allowing for reliable determination and easy interpretation of results. The pH indicator paper is suitable for many applications, both in the laboratory and in the field. The advantage over other pH testing methods is that no additional equipment is required compared to liquid test kits and digital meters, making it more portable, durable, and easily replaceable. The pH indicator paper strips are supplied as a pack of 10 booklets of 20 strips. Dispenser rolls and refill rolls are also available. The pH indicator paper strips can be stored unopened for 2 years without sunlight.