1)High adsorption property 2)Eco-friendly silica gel 3)in accordance to U.S standar 4)DMF Free 1.It extracts from natural quartz sand, deriving treatment with special processing technology. It has a large specific surface area and is rich with pore structures loading of Nano Photocatalyst in its microporous wall to match the size with the interior harmful gas molecules. 2..Dedicated to the ...
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