Basic Analysis
| May 04, 2011 Sample | 5 Year Average
(prior to May 04, 2011 sample) |
|---|
|
Density (kg/m3) |
704.8 |
718.4 ± 9.8 |
|
Gravity (oAPI) |
69.1 |
65.3 ± 2.7 |
|
Sulphur (wt%) |
0.13 |
0.19 ± 0.09 |
|
MCR (wt%) |
0.22 |
0.24 ± 0.13 |
|
Viscosity (cSt) |
0.73 |
0.85 ± 0.15 |
|
RVP (kPa) |
81.3 |
75.4 ± 4.2 |
|
Sediment (ppmw) |
96 |
122 ± 83 |
|
Organo-Phosphates (ppmw) |
ND |
0.8 ± 1.0 |
*ND indicates a tested value below the instrument threshold.
Trace Sulphur
| Sample | 5 Year Average |
|---|
| Volatile Mercaptans (mass ppm) |
50.2 |
67.7 ± 13.9 |
| C7- Mercaptans (mass ppm) |
67.4 |
100.3 ± 18.5 |
Composition Summary
| May 04, 2011 Sample | 5 Year Average |
|---|
|
iso-Butane (vol%) |
0.51 |
0.55 ± 0.12 |
|
n-Butane (vol%) |
2.61 |
3.01 ± 0.45 |
|
iso-Pentane (vol%) |
17.71 |
13.63 ± 1.91 |
|
n-Pentane (vol%) |
18.07 |
14.19 ± 1.98 |
|
Hexanes (vol%) |
17.50 |
16.36 ± 1.55 |
|
C7 x C12 (vol%) |
34.95 |
42.57 ± 3.19 |
|
Total C12- (vol%) |
91.61 |
90.57 ± 3.77 |
|
C13 x C30+ (vol%) |
8.39 |
9.43 ± 3.77 |
BTEX
| May 04, 2011 Sample | 5 Year Average |
|---|
|
Benzene (vol%) |
0.94 |
0.90 ± 0.14 |
|
Toluene (vol%) |
1.47 |
1.65 ± 0.26 |
|
Ethyl Benzene (vol%) |
0.16 |
0.21 ± 0.06 |
|
Xylenes (vol%) |
1.13 |
1.37 ± 0.34 |