EPA Method 601 - Purgeables Mix #1

2,2',3,3',4,4',5,6,6'-Nonabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

2,2',3,6'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Phorate, 1000µg/ml in MeOH, 1ml