2,3',4,4',5-Pentachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane

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

3,3'-Dimethoxybenzidine,100 µg/mL,acetonitrile,1mL,

3-Chloro-1,2-propandiol-2-monogadolenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.