Perfluoro-n-octadecanoic acid, 1.2ml x 50ug/ml, methanol

Dibenzo[a,e]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 192-65-4

4-n-Octylphenol monoethoxylate,10 µg/mL,acetone,1mL,

Bromophos-methyl, 100 µg/ml, Acetonitrile, 1ml