2,2',3,3',6,6'-Hexachlorobiphenyl (136)

(+/-)-Atenolol-d7 (isopropyl-d7), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 29122-68-7

Fipronil-sulfone, 10.0 µg/ml, Acetonitrile, 10ml

8270 Spike Standard