AR-DR Silica for Filtration

SiO2=98.6

Fe2O3=0.035

Al2O3=0.79

MgO=0.011

CaO=0.023

Na2O=0.016

K2O=0.20

TiO2=0.009

L.O.I=0.23

Cr2O3=n.d.

Without free iron