m-Phenylenediamine, 1000mg

Toluene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 108-88-3

Heptachlor, 100 µg/ml, Acetonitrile, 1ml

4,4'-Diaminobiphenyl-d8 (Rings-d8)