For Type C silica gel, its appearance is milky particle or like ground glass，classified as two categories, i.e. spherical item and granular(lumpy) item，this product is mainly used as purificant and desiccant for gas, as acid scavenger for insulating oil, etc, can also be used as catalyst and carrier, desiccant, purificant for gas and liquid, pet padding, can also be used as the raw material for the column chromatography used for the purification of herb and the separation of effective ingredients，its key technological specifications as follows:
Item |
specifications |
Adsorption capacity%（25℃）≥ % RH=100% |
75 |
Bulk density g/l ≥ |
400 |
Loss on heating % ≤ |
5 |
The qualified ratio of particle size % ≥ |
90 |
SiO2 content ≥ % |
98 |
Particle size mm |
0.5-2mm 1-3mm、 1-8mm、 2-5mm 、 4- 8mm etc. |
packing |
20kg/bag 500kg/bag, etc. |
Note：Made as per the agreement if any special request |
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