2,4'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,4-DB, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-82-6

Norcodeine, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 467-15-2

Vinclozolin, 10μg/mL in Isooctane, 10ml