Basic Analysis

Most Recent:
Feb. 2, 2018
Five Year AverageFeb. 2, 2018Feb. 2, 2018Feb. 2, 2018Jan. 29, 2018Nov. 26, 2017
Gravity (oAPI) 41.50 41.16 ± 0.55 41.60 41.80 41.30 41.50 41.60
Density (kg/m3) 817.8 818.8 ± 2.6 817.0 815.7 818.0 816.9 816.9
Sulfur (wt%) 0.405 0.403 ± 0.012 0.408 0.393 0.397 0.406 0.406
MCR (wt%) 1.80 1.74 ± 0.17 2.25 1.81 1.87 1.91 1.95
TAN (mgKOH/g) 0.10 ND 0.10 0.10 ND ND ND
Nickel (mg/kg) 4.94 4.97 ± 0.84 5.01 5.98 4.30 5.20 5.06
Vanadium (mg/kg) 14.90 14.31 ± 2.68 17.64 18.20 14.10 16.60 16.30
220oF minus
(HTSD mass%)
16.5 17.1 ± 1.0 17.7 17.3 16.7 15.5 17.6
50 mass% (deg F) 552 533 ± 23 560 551 554 570 550
1020oF plus
(HTSD mass%)
16.4 14.0 ± 2.5 18.0 15.8 15.9 18.3 15.2

Light Ends (vol%)

Most Recent:
Feb. 2, 2018
Five Year AverageFeb. 2, 2018Feb. 2, 2018Feb. 2, 2018Jan. 29, 2018Nov. 26, 2017
C3- 0.85 0.79 ± 0.14 0.88 1.01 0.87 0.65 0.96
Butanes 2.49 2.30 ± 0.26 2.43 2.52 2.44 2.21 2.82
Pentanes 4.37 4.33 ± 0.35 4.62 4.48 4.29 4.06 4.74
Hexanes 4.66 4.78 ± 0.24 5.09 4.59 4.67 4.22 4.79
Heptanes 8.67 8.10 ± 0.57 7.92 7.41 7.63 7.01 7.76
Octanes 5.60 6.30 ± 0.75 5.91 6.01 6.10 5.62 6.03
Nonanes 3.05 4.47 ± 1.11 3.19 3.45 3.48 3.23 3.67

BTEX (vol%)

Most Recent:
Feb. 2, 2018
Five Year AverageFeb. 2, 2018Feb. 2, 2018Feb. 2, 2018Jan. 29, 2018Nov. 26, 2017
Benzene 0.23 0.22 ± 0.02 0.21 0.18 0.21 0.17 0.23
Toluene 1.82 0.68 ± 0.19 0.66 0.59 0.62 0.57 0.70
Ethyl Benzene 0.12 0.12 ± 0.03 0.12 0.11 0.13 0.10 0.08
Xylenes 0.70 0.77 ± 0.14 0.74 0.73 0.72 0.70 0.77

*ND indicates a tested value below the instrument threshold.