Oxytetracycline hydrochloride, 250mg

3,4,5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 115245-08-4

Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)

Perdeuterated Internal Standard-All-in-one 15 EU Priority PAHs