Basic Analysis

Most Recent:
Jan. 4, 2018
Five Year AverageOct. 4, 2017Aug. 9, 2017Jun. 7, 2017Apr. 5, 2017Feb. 8, 2017
Gravity (oAPI) 83.9 82.9 ± 1.0 82.3 82.2 83.1 82.1 84.2
Density (kg/m3) 656.3 659.5 ± 3.1 661.3 661.7 658.7 661.9 655.3
Sulfur (wt%) 0.03 ND ND ND 0.02 0.02 ND
MCR (wt%) ND ND ND ND ND ND ND
Viscosity (cSt) 0.45 0.47 ± 0.01 0.48 0.48 0.46 0.47 -
Sediment (ppmw) 413 71 ± 113 177 113 17 185 69

Trace Sulphur (mass ppm)

Most Recent:
Jan. 4, 2018
Five Year AverageOct. 4, 2017Aug. 9, 2017Jun. 7, 2017Apr. 5, 2017Feb. 8, 2017
Volatile Mercaptans (mass ppm) 29.0 28.5 ± 16.7 - 47.2 34.7 45.1 7.6
C7- Mercaptans (mass ppm) 43.6 43.5 ± 18.5 - 64.3 50.1 59.5 25.8

Composition Summary (vol%)

Most Recent:
Jan. 4, 2018
Five Year AverageOct. 4, 2017Aug. 9, 2017Jun. 7, 2017Apr. 5, 2017Feb. 8, 2017
iso-Butane 0.26 0.54 ± 0.18 0.38 0.62 0.63 0.36 0.18
n-Butane 3.68 3.22 ± 0.43 3.72 3.61 3.01 3.66 3.45
iso-Pentane 27.51 25.69 ± 2.59 26.30 25.22 26.15 21.29 28.15
n-Pentane 29.38 27.81 ± 1.15 26.54 26.15 27.64 28.26 28.92
Hexanes 20.78 21.87 ± 1.75 20.75 21.14 22.13 23.55 20.47
C7 x C12 18.16 20.65 ± 1.93 22.04 22.88 20.30 22.62 18.73
Total C12- 99.81 99.83 ± 0.17 99.73 99.67 99.90 99.76 99.95
C13 x C30+ -5.81 -11.27 ± 4.15 -3.73 -7.67 -10.90 -9.76 ND

BTEX (vol%)

Most Recent:
Jan. 4, 2018
Five Year AverageOct. 4, 2017Aug. 9, 2017Jun. 7, 2017Apr. 5, 2017Feb. 8, 2017
Benzene (vol%) 0.68 0.72 ± 0.11 0.85 0.85 0.74 0.81 0.72
Toluene (vol%) 0.57 0.64 ± 0.26 0.85 0.89 0.68 0.83 0.65
Ethyl Benzene (vol%) 0.04 0.06 ± 0.04 0.07 0.10 0.05 0.10 0.03
Xylenes (vol%) 0.19 0.29 ± 0.22 0.36 0.43 0.24 0.53 0.18
BTEX Total (vol%) 1.48 1.71 ± 0.55 2.13 2.27 1.71 2.27 1.58

*ND indicates a tested value below the instrument threshold.