2-hydroxy-3-methylpentanoic acid, >95%, 50mg

1-Phenyltridecane

Benzo[c]phenanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 195-19-7

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