Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

EPA Method 8020B Analytes Mix #2

Carvedilol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 72956-09-3

Dechlorane 604 Component A, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 34571-16-9