Upasil® ruby is used where products must be protected from moisture.
Upasil® ruby changes the color when the silica gel is saturated. It changes color from ruby red to orange-yellow.
Upasil® ruby available in ball shape (1-3 mm and 3-6 mm). The pH of the Indikatorgels between 3.5 and seventh
Upasil® ruby contains a mixture of different indicators and is free of hazardous substances. Therefore, the classification as hazardous deleted.