GPC Calibration Mix #1

3'-Fluoro-3,4',5-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Ethanol standard in serum,0.5g/L,serum, 1.5mL

17ß(H),21ß(H)-Hopane, 100µg/min Isooctane, 1ml