EPA Method 525 - PCB Standard

8-Quinolinol, 250mg

1,6-Dimethyldiamantane, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 865443-41-0

3,4-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL