2,3,4',5-Tetrachlorobiphenyl, 5mg

D5-Acetochlor, 10mg

Benz[a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3

Hydrochlorothiazide,100 µg/mL,MeOH,1mL,