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Contact SupplierIn this type all the gel particles are impregnated with an indicator. When free from moisture the crystals of silica gel are blue. As they are put to use, the crystals can take up moisture, it gradually turns pink and gives a ready indication that done its work and need replacement or regeneration. applications
| Shape / Sizes | Irregular |
|---|---|
| Assay (as SiO2) | Min 97% |
| Loss on Drying % | Less than 4 % |
| Adsorption Capacity @ 95% humidity | 29 wt % min. |
| Bulk Density (g/ml) | 0.65 - 0.75 |
| pH (in 10 % aqueous solution) | 4 - 8 |
| Friability | 99.5 |
| Chloride (as NaCl) | Max 0.5% |
| Cobalt Chloride (as CoCl2) | 0.5 % Min. |
| Sulfates (Na2SO4) | Max 0.5% |
| Particle Crystals size (mesh)Â | 1/2, 1/3, 3/4, 3/6, 4/6, 4/8, 5/8, 9/16, 16/30, 30/60 Mesh or in mm. as per your requirements |