Basic Analysis

Most Recent:
Apr. 2, 2017

Five Year Average

Mar. 8, 2017

Feb. 18, 2017

Jan. 5, 2017

Dec. 4, 2016

Nov. 7, 2016

Density (kg/m3)

921.5

928.9 ± 3.7

926.2

925.4

928.2

928.2

930.2

Gravity (oAPI)

21.9

20.7 ± 0.6

21.1

21.3

20.8

20.8

20.5

Sulphur (wt%)

3.29

3.50 ± 0.32

3.28

3.04

3.36

3.16

3.16

MCR (wt%)

9.90

9.49 ± 0.31

9.60

9.90

9.60

9.30

9.50

Sediment (ppmw)

197

187 ± 77

-

-

237

178

-

TAN (mgKOH/g)

0.96

1.08 ± 0.10

0.97

0.97

1.04

1.25

1.15

Salt (ptb)

3.7

15.5 ± 5.2

-

-

16.8

12.4

-

Nickel (mg/L)

52.7

50.2 ± 4.8

45.8

40.9

41.1

45.4

39.3

Vanadium (mg/L)

106.0

125.7 ± 14.0

107.0

97.7

107.0

109.0

103.0

Olefins (wt%)

-

ND

-

ND

-

-

-

Light Ends (vol%)

Most Recent:
Apr. 2, 2017

Five Year Average

Mar. 8, 2017

Feb. 18, 2017

Jan. 5, 2017

Dec. 4, 2016

Nov. 7, 2016

C3-

0.11

0.09 ± 0.03

0.11

0.11

0.09

0.05

0.09

Butanes

2.48

2.03 ± 0.40

2.24

2.51

2.18

1.88

2.02

Pentanes

6.69

5.06 ± 1.14

4.83

5.66

4.40

4.62

5.74

Hexanes

3.92

3.65 ± 0.56

3.36

3.67

3.06

3.11

3.65

Heptanes

3.34

2.85 ± 0.39

3.18

3.43

3.39

2.97

3.71

Octanes

1.77

2.13 ± 0.50

1.72

1.51

1.55

1.21

1.42

Nonanes

1.12

1.51 ± 0.43

1.28

1.13

1.20

1.00

1.34

BTEX (vol%)

Most Recent:
Apr. 2, 2017

Five Year Average

Mar. 8, 2017

Feb. 18, 2017

Jan. 5, 2017

Dec. 4, 2016

Nov. 7, 2016

Benzene

0.13

0.12 ± 0.03

0.09

0.10

0.11

0.13

0.13

Toluene

0.25

0.24 ± 0.06

0.24

0.27

0.26

0.21

0.28

Ethyl Benzene

0.06

0.07 ± 0.03

0.06

0.06

0.06

0.03

0.04

Xylenes

0.30

0.30 ± 0.08

0.34

0.34

0.37

0.27

0.36

*ND indicates a tested value below the instrument threshold.