4-Bromophenyl phenyl ether

Perfluorooctane sulfonic acid, potassium salt,50 µg/mL,MeOH,1mL,

Combined Window Defining/TCDD Resolution Mix, 1.2ml, nonane

9-Nitrophenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 954-46-1