Indicating type silica gel (silica gel blue) is impregnated with humidity indicator which changes colour from blue to pink as the silica gel crystals become saturated with moisture. Once the silica gel turns pink it cannot adsorb any more moisture. It needs to be replaced or regenerated.
1/2, 1/3, 3/4, 3/6,3/8, 4/6, 4/8, 5/8, 9/16, 16/30, 30/60 Mesh or i.5-1.5, 1-3,2-4,3-5,4-6,4-8,6-10,8-10,8-12,10-25 mm. as per your requirements
Indicating type silica gel (silica gel blue) is impregnated with humidity indicator which changes colour from blue to pink as the silica gel crystals become saturated with moisture. Once the silica gel turns pink it cannot adsorb any more moisture. It needs to be replaced or regenerated.
DESCRIPTION |
SILICA GEL BLUE (INDICATING TYPE) |
Shape / Sizes |
Irregular |
Assay (as SiO2) |
Min 97% |
Loss on Drying % |
Less than 3 % |
Adsorption Capacity @ 95% RH |
30 wt % min. |
Bulk Density (g/ml) |
0.650 - 0.750 |
pH (in 10 % aqueous solution) |
5 - 8 |
Friability |
99.5 |
Chloride (as NaCl) |
Max 0.05% |
Cobalt Chloride (as CoCl2) |
0.5 % Min. |
Sulfates (Na2SO4) |
Max 0.5% |