PCB No. 185, 10 ng/µl, 10ml

5ß(H)-Pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-26-5

Terbuthylazine D5 (ethyl D5), 100 ng/µl, 1.1ml

Methapyrilene HCl