(S.S)ASS,0

Parameters

Chemical compound

Al2O3 (%)

FeO/Fe2O3 (%)

SiO2 (%)

sample 1

1.40

0.19

98.41

sample 2

0.17

0.24

99.59

sample 3

1.28

0.26

98.46

Mean

0.95

0.23

98.82

Std. deviation

0.68

0.04

0.67

(S.S)ASS,1

Al2O3 (%)

FeO/Fe2O3 (%)

SiO2 (%)

Sample 1

0.87

0.00

98.94

sample 2

0.22

0.12

99.53

sample 3

0.22

0.26

99.61

Mean

0.44

0.13

99.44

Std. deviation

0.37

0.13

0.27