Albian Heavy Synthetic

Stream Description

Albian Heavy Synthetic (AHS) is a partially upgraded dilbit produced from the Scotford Upgrader. The Scotford Upgrader is part of the Athabasca Oil Sands Project (AOSP), a joint venture between Shell Canada Energy (operator and 10% owner), Chevron Canada Limited (20%) and Canadian Natural Resources Limited (70%). AHS is a heavy crude oil, but due to partial upgrading, contains lower sulphur and TAN than unprocessed dilbits and synbits.

Most Recent Sample Details

Batch: AHS-6494 --- Date: February 01, 2026 --- Sample Location: Edmonton

Other than slightly reduced density, the February sample of Albian Heavy Synthetic saw typical bulk properties. Reduced BTEX and hexanes were measured by the new light ends testing.

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Safety Data Sheets

Safet Data Sheets (SDS) are provided for reference only. Always check producer's or shipper's website for up-to-date information. Visit our Industry Resources page for quick links to external SDS databases.

Shell

Property (unit)	Most Recent: 2026-02-01	6 Month Average	1 Year Average	5 Year Average
Density (kg/m³)	925.6	935.2	934.7	934.1
Gravity (°API)	21.3	19.7	19.8	19.9
Sulphur (wt%)	2.78	2.89	2.84	2.78
Micro Carbon Residue (wt%)	12.7	13.2	13.2	13.6
Sediment (ppmw)	---	784	936	736
Total Acid Number (mgKOH/g)	0.80	0.76	0.74	0.69
Salt (ptb)	---	3.6	5.8	6.0
Nickel (mg/kg)	53.7	53.4	53.2	54.7
Vanadium (mg/kg)	112.0	112.1	110.1	108.0

Component by GC/FID	Most Recent: 2026-02-01	6 Month Average	1 Year Average	5 Year Average
C3- (vol%)	ND	0.04	0.05	0.07
iC4 iso-Butane (vol%)	0.28	0.30	0.33	0.36
nC4 n-Butane (vol%)	1.26	1.26	1.33	1.41
iC5 iso-Pentane (vol%)	3.84	3.63	3.74	3.84
nC5 n-Pentane (vol%)	4.31	4.10	4.23	4.29
C6 Hexanes (vol%)	4.81	5.47	5.78	6.06
C7 Heptanes (vol%)	3.50	3.29	3.34	3.47
C8 Octanes (vol%)	2.37	2.38	2.49	2.70
C9 Nonanes (vol%)	1.23	1.40	1.54	1.67
C10 Decanes (vol%)	0.97	0.74	0.78	0.80

Component by GC/FID	Most Recent: 2026-02-01	6 Month Average	1 Year Average	5 Year Average
Benzene (vol%)	0.09	0.13	0.14	0.15
Toluene (vol%)	0.12	0.20	0.22	0.25
Ethylbenzene (vol%)	0.01	0.05	0.07	0.08
Xylenes (vol%)	0.11	0.19	0.22	0.26

Mass % Recovered by ASTM D7169	Most Recent: 2026-01-02 (°C)	5 Year Average (°C)	Most Recent: 2026-01-02 (°F)	5 Year Average (°F)
IBP	0.4	32.7	32.7	90.9
5	36.5	45.9	97.7	114.6
10	92.0	94.8	197.6	202.6
20	267.8	255.5	514.0	491.9
30	364.0	390.6	687.2	735.1
40	429.4	454.5	804.9	850.1
50	481.0	504.3	897.8	939.7
60	533.5	553.3	992.3	1,027.9
70	589.7	607.9	1,093.5	1,126.2
80	656.5	681.4	1,213.7	1,258.5
90	716.3	715.9	1,321.3	1,320.6
95	---	---	---	---
99	---	---	---	---

Component by GC/FID	Most Recent: 2026-02-01	6 Month Average	1 Year Average	5 Year Average
C3- (mass%)	ND	0.02	0.03	0.04
iC4 iso-Butane (mass%)	0.17	0.18	0.20	0.22
nC4 n-Butane (mass%)	0.80	0.79	0.84	0.89
iC5 iso-Pentane (mass%)	2.59	2.43	2.50	2.57
nC5 n-Pentane (mass%)	2.94	2.77	2.86	2.90
Hexanes (mass%)	3.45	3.88	4.10	4.30
Heptanes (mass%)	2.60	2.42	2.46	2.56
Octanes (mass%)	1.81	1.80	1.88	2.04
Nonanes (mass%)	0.96	1.08	1.19	1.29
Decanes (mass%)	0.77	0.58	0.61	0.63

Component by GC/FID	Most Recent: 2026-02-01	6 Month Average	1 Year Average	5 Year Average
Benzene (mass%)	0.09	0.12	0.13	0.14
Toluene (mass%)	0.11	0.18	0.20	0.23
Ethylbenzene (mass%)	0.01	0.05	0.06	0.07
Xylenes (mass%)	0.10	0.18	0.20	0.24

Property (units)	Five Year Average	2026-02-01	2026-01-02	2025-12-03	2025-11-03	2025-10-04	2025-09-02
Density (kg/m³)	934.1 ± 5.2	925.6	930.7	928.7	939.4	939.2	941.4
Gravity (°API)	19.9 ± 0.8	21.3	20.5	20.7	19.0	19.0	18.7
Sulphur (wt%)	2.78 ± 0.16	2.78	2.84	2.89	2.74	2.83	3.06
Micro Carbon Residue (wt%)	13.6 ± 0.77	12.7	11.6	13.1	12.9	14.2	13.8
Sediment (ppmw)	736 ± 216	---	600	---	---	968	---
Total Acid Number (mgKOH/g)	0.69 ± ND	0.80	0.77	0.77	0.86	0.60	0.83
Salt (ptb)	6.0 ± 2.0	---	0.8	---	---	6.3	---
Nickel (mg/kg)	54.7 ± 3.9	53.7	45.0	55.6	53.8	55.3	52.6
Vanadium (mg/kg)	108.0 ± 7.9	112.0	95.6	116.0	104.0	113.0	119.0

Component by GC/FID	Five Year Average	2026-02-01	2026-01-02	2025-12-03	2025-11-03	2025-10-04	2025-09-02
C3- (vol%)	0.07 ± 0.04	ND	0.06	0.06	0.04	0.02	0.04
iC4 iso-Butane (vol%)	0.36 ± 0.08	0.28	0.20	0.33	0.30	0.38	0.28
nC4 n-Butane (vol%)	1.41 ± 0.26	1.26	0.77	1.37	1.23	1.58	1.15
iC5 iso-Pentane (vol%)	3.84 ± 0.78	3.84	3.41	4.48	3.07	3.31	3.63
nC5 n-Pentane (vol%)	4.29 ± 0.74	4.31	3.66	5.04	3.51	3.93	4.14
C6 Hexanes (vol%)	6.06 ± 0.80	4.81	3.83	6.73	5.13	6.02	5.79
C7 Heptanes (vol%)	3.47 ± 0.39	3.50	2.78	3.57	2.98	3.51	3.19
C8 Octanes (vol%)	2.70 ± 0.46	2.37	1.83	2.45	2.19	2.75	2.15
C9 Nonanes (vol%)	1.67 ± 0.36	1.23	0.86	1.52	1.24	1.67	1.33
C10 Decanes (vol%)	0.80 ± 0.18	0.97	0.67	0.71	0.56	0.76	0.58

Component by GC/FID	Five Year Average	2026-02-01	2026-01-02	2025-12-03	2025-11-03	2025-10-04	2025-09-02
Benzene (vol%)	0.15 ± 0.03	0.09	0.11	0.19	0.13	0.14	0.13
Toluene (vol%)	0.25 ± 0.06	0.12	0.12	0.28	0.23	0.25	0.15
Ethylbenzene (vol%)	0.08 ± 0.02	0.01	ND	0.07	0.06	0.09	0.05
Xylenes (vol%)	0.26 ± 0.07	0.11	0.03	0.28	0.24	0.29	0.12

Custom Cut Input
°C °F
Cut Name	Start Temperature	End Temperature
	IBP
	177
	343
	549

Albian Heavy Synthetic

Stream Description

Most Recent Sample Details

Last Six Sample Data

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Light Ends Mass% for Albian Heavy Synthetic

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