Inquiry (采购产品): Silica dioxide Iam looking for silica dioxide particles.size 0.3mm. Particle shape angular.colour white na20 0.4. Mgo 0.2 al2o3 0.3 sio2 97.8 cao 0.8 fe2o3 0.5 .it is crushed silica glass .angular particles that are dense and robust and of very low porosity .the particles are composed almost entirely of isotropic glass but sometimes contains traces of opaque inclusions near their centres. **** Hidden Message ***** Co:Automation security systems ltd Add:19 Castle View Jonesboro, Newry, Northern Ireland, United Kingdom Tel:44-2830-849360 Fax:44-2830-849360 Email:automationsecurity@fsmail.net Contact Person:Mr. Liam muldoon Country:United Kingdom **** Hidden Message ***** automationsecurity@fsmail.net