EPA Method 8240A C

18ß(H)-Olean-12(13)-ene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 471-68-1

9,10-Phenanthrenequinone,1000 µg/mL,toluene,1mL

2,2',3,3',4,5,5',6,6'-Nonabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 437701-78-5