1-Methyl-4-benzylpiperazine hydrochloride,1000 µg base/mL,MeOH,1mL,

Mass-Labelled Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, toluene

2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

n-Undecane-d24, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 164858-54-2