2-Bromophenol

1,2,4,5,8-Pentachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

Bisphenol-A-3,3',5,5'-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 347841-41-2

PCB No. 1, 100µg/ml in Isooctane, 1ml