Element

HT

OMF

% mass

% atomic

% mass

% atomic

B

2.37

12.52

2.27

12.21

O

2.18

7.80

1.88

6.82

Fe

66.61

68.18

66.27

68.98

Pr

6.52

2.64

6.69

2.76

Nd

22.32

8.85

22.88

9.22

Total

100.00

99.99

99.99

99.99