EPA Method 8240A/1666 - Purgeable Internal Std

Undecafluorohexanoic acid, 100mg

2-Bromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7025-06-1

1-Bromo-4-chlorobenzene, 1000mg