Purgeable Internal Standard

Cimetidine (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51481-61-9

3,4,4'-Trichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Cyclohexanone