Basic Analysis

Most Recent:
Apr. 6, 2018

Five Year Average

Mar. 8, 2018

Feb. 12, 2018

Jan. 7, 2018

Dec. 3, 2017

Nov. 7, 2017

Density (kg/m3)

680.5

680.8 ± 6.6

673.0

684.9

682.6

688.4

687.0

Gravity (oAPI)

76.3

76.2 ± 2.0

78.6

74.9

75.6

73.9

74.3

Sulphur (wt%)

0.11

0.07 ± 0.04

0.03

0.12

0.07

0.04

0.04

MCR (wt%)

0.18

ND

ND

0.24

ND

ND

0.10

Viscosity (cSt)

0.54

0.55 ± 0.02

0.51

0.56

0.55

0.58

0.59

Sediment (ppmw)

ND

35 ± 28

27

30

118

40

39

Trace Sulphur (ppmw)

Most Recent:
Apr. 6, 2018

Five Year Average

Mar. 8, 2018

Feb. 12, 2018

Jan. 7, 2018

Dec. 3, 2017

Nov. 7, 2017

Volatile Mercaptans

39.5

32.7 ± 15.2

13.3

32.4

32.3

-

-

Light Ends (vol%)

Most Recent:
Apr. 6, 2018

Five Year Average

Mar. 8, 2018

Feb. 12, 2018

Jan. 7, 2018

Dec. 3, 2017

Nov. 7, 2017

C3-

0.07

0.07 ± 0.03

0.09

0.03

0.04

0.10

0.16

iso-Butane

0.68

0.53 ± 0.19

0.68

0.55

0.49

0.72

0.82

n-Butane

2.62

2.53 ± 0.35

2.81

2.24

2.39

2.81

3.23

iso-Pentane

23.37

23.67 ± 1.87

26.09

23.92

22.68

20.06

21.35

n-Pentane

24.53

23.86 ± 1.40

26.34

25.11

24.03

21.46

22.17

Hexanes

20.44

18.80 ± 1.01

18.77

19.67

18.70

17.75

17.79

C7 x C12

26.16

27.54 ± 2.64

23.81

27.21

27.26

32.07

28.51

Total C12-

97.87

97.00 ± 1.48

98.59

98.73

95.59

94.97

94.03

C13 x C30+

2.13

2.92 ± 1.78

1.41

1.27

4.41

5.03

5.97

BTEX (vol%)

Most Recent:
Apr. 6, 2018

Five Year Average

Mar. 8, 2018

Feb. 12, 2018

Jan. 7, 2018

Dec. 3, 2017

Nov. 7, 2017

Benzene

0.73

0.77 ± 0.08

0.64

0.81

0.78

0.78

0.69

Toluene

0.91

0.95 ± 0.27

0.77

1.02

1.09

1.20

1.06

Ethyl Benzene

0.10

0.11 ± 0.03

0.09

0.10

0.13

0.14

0.12

Xylenes (vol%)

0.63

0.56 ± 0.25

0.55

0.61

0.77

0.94

0.85

BTEX Total (vol%)

2.37

2.39 ± 0.59

2.05

2.54

2.77

3.06

2.72

*ND indicates a tested value below the instrument threshold.