Apperance:
White ,blue or orange ball or lumps
CAS NO: 112926-00-8
EINECS No: 231-545-4
HS CODE: 2811221000
Molecular Formula: SiO2•nH2O
ITEMS Premium First level
Adsorption capacity RH=20% 10 min 10 min
Adsorption capacity RH=50% 23min 23min
Adsorption capacity RH=90% 34min 34min
Loss on heating ≤2% ≤5%
PH value 48 48
Specification resistance granules, Ω.cm ≥3000min ≥3000min
Silica ≥99% ≥99%
Qualified ratio spherical granules% ≥98% ≥98%
Size 0.5~5mm 0.5~5mm
Usage
1.Mainly be used for drying, indicating dry degree or humidity.
2.Widely be used on package of precision instrument, medicine, petroleum chemical industry, food, cloting, leather, home appliance, military industry, high-rise buildings, the power industry, and other industry gases and so on