Product Description:
Formula: X SiO2. YCoCL2. ZH2O
Chemical Type: Inorganic
Character: Blue color, transparent or translucent glass-like pellet.
The color will be changed according to humid. Below the humid 20%, the color is blue, when the humid rising from 20%, the color will change to red step by step. Average pore diameter: 2.0-3.0 nm.
Specific surface area: 650-800m2/g
Pore volume: 0.35-0.45 ml/g.
Specific heat: 0.92 KJ/kg. DC

Use:
As for purifying agent and color indicator...

Parameter:
Standard: HG/T 2765.4-1996
Qualified ratio of spherical granules: 85% min.
Ball ratio: 90% min.
Absorption (RH=50%): 20% min.
Loss by heat: 5% max.

Packing:
In plastic bags or fibre drums with PE inner bag. Store in dry warehouse. Keep away water.

Other:
Attention:
Don't eat.

Fire-Fighting measures:
Use suitable extinguishing Media: Water mist; Carbon dioxide, Dry Powder.