BTEX + BaP

n-Triacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 638-68-6

3,4-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 95-77-2

Sodium (Na), 1000µg/ml in 2%-HNO3/Water, 100ml