Basic Analysis

Most Recent:
Mar. 5, 2018
Five Year AverageFeb. 1, 2018Jan. 4, 2018Oct. 4, 2017Aug. 9, 2017Jun. 7, 2017
Gravity (oAPI) 84.8 83.0 ± 1.0 83.4 83.9 82.3 82.2 83.1
Density (kg/m3) 653.5 659.1 ± 3.2 658.0 656.3 661.3 661.7 658.7
Sulfur (wt%) ND ND 0.06 0.03 ND ND 0.02
MCR (wt%) ND ND ND ND ND ND ND
Viscosity (cSt) 0.45 0.47 ± 0.01 0.45 0.45 0.48 0.48 0.46
Sediment (ppmw) 79 72 ± 109 - 413 177 113 17

Trace Sulphur (mass ppm)

Most Recent:
Mar. 5, 2018
Five Year AverageFeb. 1, 2018Jan. 4, 2018Oct. 4, 2017Aug. 9, 2017Jun. 7, 2017
Volatile Mercaptans (mass ppm) 22.8 28.2 ± 16.2 - 29.0 - 47.2 34.7
C7- Mercaptans (mass ppm) 37.3 43.1 ± 17.9 - 43.6 - 64.3 50.1

Composition Summary (vol%)

Most Recent:
Mar. 5, 2018
Five Year AverageFeb. 1, 2018Jan. 4, 2018Oct. 4, 2017Aug. 9, 2017Jun. 7, 2017
iso-Butane 0.22 0.50 ± 0.20 0.23 0.26 0.38 0.62 0.63
n-Butane 2.89 3.18 ± 0.41 2.89 3.68 3.72 3.61 3.01
iso-Pentane 29.00 25.91 ± 2.56 26.38 27.51 26.30 25.22 26.15
n-Pentane 30.53 28.05 ± 1.30 29.47 29.38 26.54 26.15 27.64
Hexanes 20.92 21.83 ± 1.66 22.10 20.78 20.75 21.14 22.13
C7 x C12 16.40 20.31 ± 2.10 18.75 18.16 22.04 22.88 20.30
Total C12- 99.96 99.84 ± 0.17 99.83 99.81 99.73 99.67 99.90
C13 x C30+ -13.96 -11.45 ± 3.95 -11.83 -5.81 -3.73 -7.67 -10.90

BTEX (vol%)

Most Recent:
Mar. 5, 2018
Five Year AverageFeb. 1, 2018Jan. 4, 2018Oct. 4, 2017Aug. 9, 2017Jun. 7, 2017
Benzene (vol%) 0.64 0.72 ± 0.10 0.78 0.68 0.85 0.85 0.74
Toluene (vol%) 0.43 0.63 ± 0.25 0.65 0.57 0.85 0.89 0.68
Ethyl Benzene (vol%) 0.03 0.06 ± 0.04 0.05 0.04 0.07 0.10 0.05
Xylenes (vol%) 0.12 0.28 ± 0.21 0.25 0.19 0.36 0.43 0.24
BTEX Total (vol%) 1.22 1.69 ± 0.53 1.73 1.48 2.13 2.27 1.71

*ND indicates a tested value below the instrument threshold.