Monomethyl tetrachloroterepthalate

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

EPA Method 525 - Tuning Standard

Iopromide-d3, 100µg/mL, Solvent-ME, Unit 1mL, # of units-1, Cas.no.