1-Heptanol, 1ml

PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml

8-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 19393-87-4

13C6-Sulfamethoxazole, 10mg