2,3',4,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32598-10-0

16 Priority PAH, Cocktail 2 100 µg of each/mL in cyclohexane, 1mL in screwcap bottle 0732.12 Acenaphthene [83-32-9] 0002.12 Acenaphthylene [208-96-8] 1049.14 Anthracene [120-12-7]

Indigo dye

Dichloroacetic acid, certified, 1g