• 2013/05/03

Activated Silica Gel

　　

ITEM	Specifications	Typical values
Size, μm	280-600	300
Qualified size ratio,% ≥	94	96
Free acid(hydrochloric acid),≤	0.05	＜0.05
Pore volume,ml/g ≥	0.5	0.8
Ignition loss,% ≤	3.0	1.2
Iron(Fe),% ≤	0.015	＜0.015
Fuming sulphuric acid test	white	white
Specific surface area, m2/g	300-400	300

we can supply the products according to the customers' requirments and technical index.