EPA Method 500 Series Internal Standard #5

2,2',3,4,4',5'-Hexabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2,4,4-Trimethyl-1-pentene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 107-39-1

Chlorthal-dimethyl, 10 µg/ml, Cyclohexane, 10ml