1,2,3,4,7,8-Hexachlorodibenzofuran

n-Triacontane, ?13C: -28.60, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 638-68-6

2-Hydroxy-4-methoxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-57-7

EPA Method 1668C Calibration Kit (5x200ul + 500ul CS3), 6 ampoules, nonane