PCB Congener Mix #1

n-Heptyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1085-12-7

Chloroacetic Acid-13C2, 10mg

Hexachlorocyclopantadienyl-dibromocyclooctane, 100µg/ml in Toluene, 1ml