Dr. Gerhard Kloz GmbH

The name LYPHAN historically stands for high quality pH indicator paper. The company Gerhard Kloz GmbH continues to produce high quality rolls and strips of LYPHAN indicator paper using the proven formulas that guarantee continued high quality. Our product range includes indicator papers for general use as well as papers covering the entire pH range in 0.2 pH and 0.3 pH gradients, which enables highly accurate measurements even between the 14 pH values. LYPHAN test papers are available in rolls, test strips, refill packages or refills, books and booklets, and small blocks, and also as custom orders.