SLD Analysis | CrudeMonitor

Stream Description

Southern Lights condensate is a pentanes plus stream originating in the US midwest and transported to Edmonton, AB on the Enbridge Mainline system. It is delivered into CRW at the Edmonton Terminal on a continuous, rateable basis.

Most Recent Sample Details

Batch: SLD-459 --- Date: February 03, 2026 --- Sample Location: Edmonton

Typical bulk properties and light ends were recorded for the January sample of Southern Lights Diluent.

Last Six Sample Data

View data for the last six samples.

Viscosity Data Removal

Due to errors in viscosity test results, data has been removed from Southern Lights Diluent between January 1, 2021 and May 31, 2022.

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Property (unit)	Most Recent: 2026-02-03	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	664.0	663.4	663.1	664.1
Gravity (°API)	81.6	81.7	81.7	81.4
Sulphur (wt%)	ND	ND	ND	ND
Micro Carbon Residue (wt%)	ND	ND	ND	ND
Viscosity @ 7.5°C (cSt)	0.49	0.49	0.49	0.44
Sediment (ppmw)	ND	ND	16	34

Component by GC/FID	Most Recent: 2026-02-03	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	0.02	0.04	0.04	0.03
iC4 iso-Butane (vol%)	0.18	0.68	0.67	0.57
nC4 n-Butane (vol%)	3.10	3.29	3.10	3.08
iC5 iso-Pentane (vol%)	26.61	25.84	26.48	25.64
nC5 n-Pentane (vol%)	28.23	27.75	27.91	27.51
C6 Hexanes (vol%)	20.91	20.52	19.77	19.98
C7 Heptanes (vol%)	11.57	12.60	12.32	12.48
C8 Octanes (vol%)	4.90	5.19	5.19	5.44
C9 Nonanes (vol%)	1.24	1.21	1.34	1.57
C10 Decanes (vol%)	1.10	1.05	1.23	1.48

Component by GC/FID	Most Recent: 2026-02-03	6 Month Average	1 Year Average	5 Year Average
C5+ (vol%)	96.70	95.99	96.20	96.31
C6+ (vol%)	41.86	42.40	41.81	43.17
C7+ (vol%)	20.95	21.88	22.03	23.19
C7 - C12 (vol%)	20.21	21.57	21.75	22.85
C12- (vol%)	99.26	99.68	99.71	99.66
C13+ (vol%)	0.74	0.32	0.29	0.34

Component by GC/FID	Most Recent: 2026-02-03	6 Month Average	1 Year Average	5 Year Average
Methylcyclopentane (vol%)	2.87	2.74	2.69	2.67
Benzene (vol%)	0.70	0.67	0.66	0.61
Cyclohexane (vol%)	1.88	1.96	1.93	1.93
Methylcyclohexane (vol%)	1.86	1.83	1.80	1.82
Toluene (vol%)	0.64	0.61	0.61	0.63
Ethylbenzene (vol%)	0.06	0.05	0.06	0.08
m&p-Xylenes (vol%)	0.24	0.21	0.23	0.26
o-Xylene (vol%)	0.07	0.06	0.07	0.09
1,2,4-Trimethylbenzene (vol%)	0.11	0.10	0.11	0.13
BTEX Total (vol%)	1.71	1.61	1.63	1.66

Component by ASTM D5623	Most Recent: 2026-02-03	6 Month Average	1 Year Average	5 Year Average
Methanethiol (mass ppm)	ND	ND	ND	ND
Ethanethiol (mass ppm)	12.00	9.73	10.31	7.53
iso-Propanethiol (mass ppm)	14.00	11.81	12.64	10.05
t-Butanethiol (mass ppm)	1.80	1.20	1.30	1.07
n-Propanethiol (mass ppm)	4.50	2.10	2.09	2.03
sec-Butanethiol (mass ppm)	4.60	3.06	3.61	3.41
iso-Butanethiol (mass ppm)	1.00	ND	ND	ND
n-Butanethiol (mass ppm)	ND	ND	ND	ND
n-Pentanethiol (mass ppm)	ND	ND	ND	ND
n-Hexanethiol (mass ppm)	ND	ND	ND	1.80
n-Heptanethiol (mass ppm)	ND	ND	0.64	1.20
Volatile Mercaptans (mass ppm)	30.50	23.64	25.04	19.68
C7- Mercaptans (mass ppm)	37.90	28.31	31.02	27.65

Property (units)	Five Year Average	2026-02-03	2026-01-04	2025-12-06	2025-11-06	2025-10-05	2025-09-03
Density (kg/m³)	664.1 ± 3.5	664.0	664.5	661.5	662.1	663.7	665.4
Gravity (°API)	81.4 ± 1.1	81.6	81.4	82.2	82.0	81.5	81.0
Sulphur (wt%)	ND	ND	ND	ND	ND	ND	ND
Micro Carbon Residue (wt%)	ND	ND	ND	ND	ND	ND	ND
Viscosity @ 7.5°C (cSt)	0.44 ± 0.05	0.49	0.49	0.48	0.47	0.49	0.52
Sediment (ppmw)	34 ± 35	ND	ND	ND	ND	69	ND

Component by GC/FID	Five Year Average	2026-02-03	2026-01-04	2025-12-06	2025-11-06	2025-10-05	2025-09-03
C3- (vol%)	0.03 ± 0.01	0.02	0.09	0.03	0.05	0.05	0.02
iC4 iso-Butane (vol%)	0.57 ± 0.23	0.18	0.66	1.04	0.97	0.72	0.38
nC4 n-Butane (vol%)	3.08 ± 0.54	3.10	2.85	2.93	3.80	3.02	3.96
iC5 iso-Pentane (vol%)	25.64 ± 1.50	26.61	25.89	26.45	25.46	24.68	25.64
nC5 n-Pentane (vol%)	27.51 ± 1.19	28.23	27.87	26.80	27.96	27.50	27.51
C6 Hexanes (vol%)	19.98 ± 0.89	20.91	20.85	21.02	20.64	20.54	19.46
C7 Heptanes (vol%)	12.48 ± 0.87	11.57	11.67	13.38	12.90	13.95	12.53
C8 Octanes (vol%)	5.44 ± 0.82	4.90	4.83	5.62	4.97	5.81	5.35
C9 Nonanes (vol%)	1.57 ± 0.53	1.24	1.30	1.13	1.07	1.21	1.40
C10 Decanes (vol%)	1.48 ± 0.54	1.10	1.33	0.71	0.85	1.04	1.36

Component by GC/FID	Five Year Average	2026-02-03	2026-01-04	2025-12-06	2025-11-06	2025-10-05	2025-09-03
Methylcyclopentane (vol%)	2.67 ± 0.17	2.87	2.86	2.58	2.72	3.01	2.60
Benzene (vol%)	0.61 ± 0.06	0.70	0.78	0.65	0.68	0.65	0.64
Cyclohexane (vol%)	1.93 ± 0.14	1.88	1.82	1.95	2.03	2.24	1.92
Methylcyclohexane (vol%)	1.82 ± 0.21	1.86	1.79	1.94	1.75	2.01	1.79
Toluene (vol%)	0.63 ± 0.10	0.64	0.63	0.62	0.54	0.67	0.61
Ethylbenzene (vol%)	0.08 ± 0.02	0.06	0.06	0.03	0.05	0.05	0.07
m&p-Xylenes (vol%)	0.26 ± 0.08	0.24	0.25	0.19	0.17	0.20	0.24
o-Xylene (vol%)	0.09 ± 0.03	0.07	0.07	0.05	0.05	0.06	0.07
1,2,4-Trimethylbenzene (vol%)	0.13 ± 0.04	0.11	0.17	0.04	0.08	0.10	0.11
BTEX Total (vol%)	1.66 ± 0.23	1.71	1.79	1.54	1.49	1.63	1.63

Component by ASTM D5623	Five Year Average	2026-02-03	2026-01-04	2025-12-06	2025-11-06	2025-10-05	2025-09-03
Methanethiol (mass ppm)	ND	ND	ND	ND	ND	ND	ND
Ethanethiol (mass ppm)	7.53 ± 3.80	12.00	ND	16.90	8.20	5.00	12.10
iso-Propanethiol (mass ppm)	10.05 ± 3.80	14.00	2.10	16.80	13.30	8.50	11.80
t-Butanethiol (mass ppm)	1.07 ± ND	1.80	0.50	1.70	1.10	0.60	1.20
n-Propanethiol (mass ppm)	2.03 ± 1.07	4.50	2.40	1.60	1.80	1.00	1.20
sec-Butanethiol (mass ppm)	3.41 ± 1.79	4.60	1.50	4.00	2.90	2.00	2.70
iso-Butanethiol (mass ppm)	ND	1.00	0.50	ND	ND	ND	ND
n-Butanethiol (mass ppm)	ND	ND	ND	ND	ND	ND	ND
n-Pentanethiol (mass ppm)	ND	ND	ND	ND	ND	ND	ND
n-Hexanethiol (mass ppm)	1.80 ± 1.58	ND	ND	ND	ND	ND	ND
n-Heptanethiol (mass ppm)	1.20 ± 0.97	ND	ND	ND	ND	ND	1.40
Volatile Mercaptans (mass ppm)	19.68 ± 8.04	30.50	4.50	35.30	23.30	14.50	25.10
C7- Mercaptans (mass ppm)	27.65 ± 10.81	37.90	7.00	41.00	27.30	17.10	30.40

Southern Lights Diluent

Stream Description

Most Recent Sample Details

Last Six Sample Data

Viscosity Data Removal

Custom Data Export

Export By Batch

Compositional Analysis for Southern Lights Diluent

Last Six Samples for Southern Lights Diluent

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