PCB No. 204, 100µg/ml in Isooctane, 1ml

Guaiacol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-05-1

Internal Standards Mix 33, 2000 ng/µl, 1ml

2,2'-Dihydroxy-4,4'-dimethoxybenzophenone, 1000mg