EPA Method 8240A - Ketones

Dibenzyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 523-31-9

5-Chloro-2-(methylamino)benzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1022-13-5

2,3',4,4',5-Pentachlorobiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 446254-80-4