Elements

Fly ash

SiO₂

52.1 wt%

Al₂O₃

11.8 wt%

Fe₂O₃

7.59 wt%

CaO

4.68 wt%

MgO

LOD

K₂O

1.72 wt%

TiO₂

1.52 wt%

MnO

0.05 wt%

P₂O₅

1.15 wt%

Pb

29 ppm

Cu

47 ppm

Cr

157 ppm

Zn

54 ppm

As

25 ppm