Silica gel was in existence as early as the 1640s as a scientific curiosity. It was used in World War I for the adsorption of vapors and gases in gas mask canisters. The synthetic route for producing silica gel
In this type all the particles of "Silica Gel are impregnated with an organic indicator", which is rates as completely safe. When free from moisture the particles are dark orange. As they are put to use, the particles take up moisture, Silica Gel gradually turns Orange-Yellow & then to green and gives a ready indication that it has done or it’s saturated.
| Place of Origin | India |
| Minimum Order Quantity | Not Given |
| Supply Ability | Not Given |
| Packaging Details | 0.5gm- white 1gm- white 2gm – white 5gm – white 20gm- white 50gm – white 100gm- white 250gm – Orange 500gm- Orange 1kg – Orange 25kg – Orange |
| Delivery Details | Ex Stock |
2- 5 mm, orange or white
