Heptachlor endo-epoxide, 100 µg/ml, Methanol, 1m

1,2,3,4,6-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Parathion methyl

1-Pentadecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 629-76-5