<![CDATA[EC21 New Product Catalogs - na2sif6]]> <![CDATA[Sodium Fluoride]]> Properties: It is white powder,]]> <![CDATA[Sodium Silicofluoride ,Na2SiF6]]> Properties: It is white powder, density 2.75, moisture absorptive,]]> <![CDATA[Sodium Silicofluoride 98-99%]]> <![CDATA[Sodium Silicofluoride (Sodium Fluorosilicate)]]>