Basic Analysis
| Oct 14, 2010 Sample | 5 Year Average
(prior to Oct 14, 2010 sample) |
|---|
|
Density (kg/m3) |
729.2 |
719.2 ± 9.1 |
|
Gravity (oAPI) |
62.4 |
65.1 ± 2.5 |
|
Sulphur (wt%) |
0.24 |
0.19 ± 0.09 |
|
MCR (wt%) |
0.56 |
0.25 ± 0.14 |
|
Viscosity (cSt) |
1.09 |
0.85 ± 0.15 |
|
RVP (kPa) |
72.3 |
74.7 ± 3.8 |
|
Sediment (ppmw) |
313 |
123 ± 82 |
|
Oxygenates (wt%) |
ND |
ND |
*ND indicates a tested value below the instrument threshold.
Trace Sulphur
| Sample | 5 Year Average |
|---|
| Volatile Mercaptans (mass ppm) |
38.9 |
68.2 ± 14.1 |
| C7- Mercaptans (mass ppm) |
70.1 |
102.0 ± 17.9 |
Composition Summary
| Oct 14, 2010 Sample | 5 Year Average |
|---|
|
iso-Butane (vol%) |
0.64 |
0.56 ± 0.12 |
|
n-Butane (vol%) |
2.48 |
3.11 ± 0.37 |
|
iso-Pentane (vol%) |
10.03 |
13.50 ± 1.67 |
|
n-Pentane (vol%) |
10.48 |
13.96 ± 1.70 |
|
Hexanes (vol%) |
13.55 |
16.24 ± 1.42 |
|
C7 x C12 (vol%) |
42.52 |
43.18 ± 2.49 |
|
Total C12- (vol%) |
79.88 |
90.78 ± 3.81 |
|
C13 x C30+ (vol%) |
20.12 |
9.22 ± 3.81 |
BTEX
| Oct 14, 2010 Sample | 5 Year Average |
|---|
|
Benzene (vol%) |
0.83 |
0.89 ± 0.14 |
|
Toluene (vol%) |
1.87 |
1.65 ± 0.28 |
|
Ethyl Benzene (vol%) |
0.21 |
0.21 ± 0.06 |
|
Xylenes (vol%) |
1.63 |
1.36 ± 0.36 |