Additions standard

Hexachlorocyclopentadiene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 77-47-4

n-Hexatriacontane, ?13C: -26.15, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 630-06-8

Individual Calibration Solutions, 200ul, nonane