EPA Method 8240A - Purgeable Surrogate Std

Perfluorodecane sulfonic acid,50 µg/mL,MeOH,1mL,

2,3,3',4,4',5',6-Heptabromodiphenyl ether,50 µg/mL,isooctane,1mL,

Prometon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1610-18-0