2,2',3,3',4,5,5',6-Octachlorobiphenyl,neat,neat,5mg,

Tetraoctadecylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 63462-99-7

EPA Method 8260 - Purgeable Internal Standard

2,3',4,5-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32598-11-1