|
Sample
|
Method
|
Major element oxide (wt%)
|
Trace element (ppm)
|
||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SiO2
|
TiO2
|
Al2O3
|
Fe2O3
|
MgO
|
CaO
|
MnO
|
Na2O
|
K2O
|
P2O5
|
LOI
|
S total
|
Li
|
Be
|
Cl
|
Se
|
Cs
|
Ba
|
Cu
|
Pb
|
||
|
BIR-1 |
Reported value | 47.96 | 0.96 | 15.5 | 11.3 | 9.7 | 13.3 | 0.175 | 1.82 | 0.03 | 0.021 |
|
|
3.6 | 0.58* | 0.26* |
|
|
7* | 125 | 3* |
| ICP-AES | 47.62 | 0.97 | 15.5 | 11.2 | 9.55 | 13.37 | 0.16 | 1.78 | 0.02 | 0.03 | 0.1 |
|
|
|
|
|
|
|
|
|
|
| ICP-MS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
BHVO-1 |
Reported value | 49.94 | 2.71 | 13.8 | 12.23 | 7.23 | 11.4 | 0.17 | 2.26 | 0.52 | 0.273 |
|
102* | 4.6 |
|
92* | 0.07* | 0.13 | 139 | 136* | 2.6 |
| ICP-AES | 50.1 | 2.82 | 13.6 | 11.96 | 6.95 | 11.5 | 0.16 | 2.29 | 0.52 | 0.28 |
|
|
|
|
|
|
|
|
|
|
|
| ICP-MS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.1 |
|
|
|
|
Sample
Method
Trace element (ppm)
Zn
As
Bi
Cr
Co
Ga
Hf
Nb
Ni
Rb
Sb
Sc
Sr
Ta
Th
U
V
Y
Zr
La
Ce
BIR-1
Reported value
70
0.44*
370
52
0.6
0.6*
170
0.58*
44
110
310
16
18
0.63
1.9
ICP-AES
ICP-MS
52
16.3
0.6
0.5
110
320
16
16
0.68
BHVO-1
Reported value
105
0.4*
0.02*
45
21
4.4
19*
11
31.8
403
1.2*
1.1
317
28
179
16
39
ICP-AES
ICP-MS
46
22.2
4.5
18.6
10.7
410
1.3
1.2
0.5
319
28.3
169
17
40
Sample
Method
Trace element (ppm)
Pr
Nd
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
BIR-1
Reported value
2.5
1.1*
0.55
1.8
4
1.7
0.26*
ICP-AES
ICP-MS
0.38
2.4
1
0.54
1.7
0.37
3.4
0.52
1.8
0.25
1.72
0.25
BHVO-1
Reported value
25
6.2
2.06
6.4*
0.96*
5.2
0.99*
2.42*
0.33*
2
0.29*
ICP-AES
ICP-MS
5.6
25
6
2.1
6.6
0.97
5.4
1
2.54
0.4
2.1
0.3
Notes: All analyses were performed at the Acme Analytical Laboratories. ICP-AES = inductively coupled plasma–atomic emission spectrometer, ICP-MS = inductively coupled plasma–magnetic spectrometer. * = informational values.