Treatment

Hydrocarbon test grading

20 g/L; 140˚C; 2 min; 80%

4

25 g/L; 140˚C; 2 min; 80%

4

30 g/L; 140˚C; 2 min; 80%

4

35 g/L; 140˚C; 2 min; 80%

6

40 g/L; 140˚C; 2 min; 80%

6

45 g/L; 140˚C; 2 min; 80%

6