Heptachlor-exo-epoxide, 10 µg/ml, Cyclohexane, 1

2,2,3,3,4,5,5-Heptachlorobiphenyl,172

Samarium (Sm)

2,3-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2169-87-1