EPA Method 200.8Mix

Arochlor 1260 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11096-82-5

Syringic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 530-57-4

2,4,4'-Tribromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane