EPA Method 8021B Mix #3

Calcium p-n-dodecylbenzenesulfonate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 26264-06-2

Dibenzo[h,rst]pentaphene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 192-47-2

Dibenz[a,c]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 215-58-7