S. No |
Properties |
Crude Farmed Salmon Oil (Atlantic) |
Crude
Seal Oil |
Crude Cod
liver Oil |
Crude Wild Salmon Oil (Pacific) |
1 |
pH |
6.8 |
6.5 |
6.8 |
6.7 |
2 |
Ash content (%) |
0.0045 |
0.0027 |
0.0037 |
0.0034 |
3 |
Acid value (mgKOH/g) |
2.441 |
0.958 |
0.057 |
0.771 |
4 |
Iodine value |
116.79 |
138.67 |
139.15 |
138.79 |
5 |
Saponification value (mgKOH/g) |
185.85 |
184.61 |
179.55 |
176.19 |
6 |
p-Anisidinevalue |
3.36 |
4.21 |
6.20 |
9.67 |
7 |
Peroxide value (meq/kg) |
9.17 |
7.04 |
6.92 |
5.13 |
8 |
TOTOX Value |
21.69 |
18.29 |
20.03 |
19.92 |
9 |
Free fatty acid (%) |
1.23 |
0.48 |
0.03 |
0.39 |
10 |
Flash point (°C) |
267.5 |
284.0 |
251.0 |
232.0 |
11 |
Kinematic viscosity (mm2/s, 40°°C) |
29.35 |
26.08 |
27.46 |
26.79 |
12 |
Refractive index |
1.47 |
1.48 |
1.48 |
1.48 |
13 |
Cetane number |
49.39 |
44.67 |
45.39 |
46.05 |
14 |
Higher heating value (kJ/g) |
39.00 |
38.88 |
38.92 |
38.90 |