Basic Analysis

Most Recent:
Jan. 29, 2018
Five Year AverageNov. 26, 2017Nov. 18, 2017Nov. 7, 2017Sep. 14, 2017Aug. 28, 2017
Gravity (oAPI) 41.50 41.14 ± 0.55 41.60 41.60 41.00 41.50 41.30
Density (kg/m3) 816.9 818.9 ± 2.7 816.9 816.6 819.3 817.0 817.9
Sulfur (wt%) 0.406 0.403 ± 0.012 0.406 0.404 0.407 0.397 0.375
MCR (wt%) 1.91 1.73 ± 0.17 1.95 1.82 1.85 1.82 1.57
TAN (mgKOH/g) ND ND ND ND ND ND ND
Nickel (mg/kg) 5.20 4.97 ± 0.84 5.06 4.70 5.16 4.58 4.49
Vanadium (mg/kg) 16.60 14.22 ± 2.68 16.30 14.80 18.10 13.90 12.80
220oF minus
(HTSD mass%)
15.5 17.1 ± 1.0 17.6 17.6 17.2 17.6 15.6
50 mass% (deg F) 570 531 ± 23 550 546 557 533 538
1020oF plus
(HTSD mass%)
18.3 13.8 ± 2.4 15.2 14.9 15.6 13.0 14.3

Light Ends (vol%)

Most Recent:
Jan. 29, 2018
Five Year AverageNov. 26, 2017Nov. 18, 2017Nov. 7, 2017Sep. 14, 2017Aug. 28, 2017
C3- 0.65 0.78 ± 0.14 0.96 0.88 0.96 0.92 0.72
Butanes 2.21 2.29 ± 0.27 2.82 2.57 2.68 2.61 2.10
Pentanes 4.06 4.32 ± 0.36 4.74 4.54 4.53 4.73 3.95
Hexanes 4.22 4.78 ± 0.24 4.79 4.84 4.72 4.93 4.51
Heptanes 7.01 8.12 ± 0.58 7.76 8.00 7.52 7.86 7.43
Octanes 5.62 6.34 ± 0.78 6.03 5.94 5.52 5.60 5.91
Nonanes 3.23 4.59 ± 1.10 3.67 3.53 3.20 3.45 5.30

BTEX (vol%)

Most Recent:
Jan. 29, 2018
Five Year AverageNov. 26, 2017Nov. 18, 2017Nov. 7, 2017Sep. 14, 2017Aug. 28, 2017
Benzene 0.17 0.22 ± 0.02 0.23 0.22 0.23 0.24 0.23
Toluene 0.57 0.65 ± 0.05 0.70 0.64 0.64 0.68 0.65
Ethyl Benzene 0.10 0.12 ± 0.04 0.08 0.09 0.08 0.08 0.19
Xylenes 0.70 0.78 ± 0.14 0.77 0.64 0.67 0.66 0.80

*ND indicates a tested value below the instrument threshold.