White silica gel without saturation indicator has a water absorption capacity of 30% of its weight. It has the great advantage of preserving liquids without oozing or melting. Spherical beads, white, glassy. The globular shape of the beads allows the air to pass more easily. Beads are therefore most appropriate if the silica gel is to be used in a thick layer. Pellet size: 2 to 5 mm. When ordering, indicate the desired residual moisture content: 20, 40 or 80%. The silica gel can be regenerated at a temperature between 130 and 150 ° C.