EPA Method 502.2/524.2 - Liquids

Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12672-29-6

tert-Amyl methyl ether, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 994-05-8

2-Nitrophenol, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 88-75-5