PCB No. 209, 10 ng/µl, 10ml

Chloroparaffin C11 55.20% Cl, 10µg/mL in CY, 1ml

Heptachlor-endo-epoxide (isomer A), 1.2mL x 100ug/mL, nonane

3,3'-Iminobis(N,N-dimethylpropylamine)