Heptachlor-endo-epoxide (trans-, isomer A), 100 ng/µl, 1ml

Interference Standard 3

1,2-Dichlorobenzene, 1000µg/ml in MeOH, 1ml

Cyclopent[hi]indeno[4,3,2,1-cdef]chrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 171877-64-8