QC Standard 2

Pentachlorphenol-13C6, 100µg/ml in MeOH, 1ml

Cimetidine carboxamide dihydrochloride (free base), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 110592-19-3

1,2,3,5-Tetrachloro[13C6]benzene, 1.2ml x 100ug/ml, isooctane