1301.6 Cyclohexane [110-82-2] 10,000 µg/mL 1267.8 o-Xylene [95-47-6] 5,000 µg/mL 0884.12 Dibenzothiophene [132-65-0] 500 µg/mL 0461.15 9-Methylanthracene [779-02-2] 500 µg/mL