2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

1,3,6,8-Tetrabromo-9H-carbazole, 1.2ml x 50ug/ml, nonane

Chrysene-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1719-03-5

n-Alkanes mixture C20+C40 1140,20 Eicosane 1160,40 n-Tetracontane Conc: 100µg each/mL in n-Pentane Units: 5mL in Screw-cap bottles