Saturated Fraction GC Control Set (S-4012 + S-4020)

LUST Retention Time Standard

ß-Glucuronidase from overexpressing recombinant E. coli ,>50,000 u/ml,50% aqueous glycerol soln,5mL

N-Nitrosoethylmethylamine, 100 µg/ml, Methanol,