System Performance Standard, in Heptane, 1x5ml

1-Methyl-2-phenylbenzimidazole, N-glucuronide, , Solvent-, Unit , # of units-, Cas.no.

Phenacetin,1000 µg/mL,acetonitrile,1mL,

2,4,4'',6-Tetrachloro-p-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.