4.4'-DDE (13C12), 100µg/ml in n-Nonane, 1,2ml

Roxithromycin-d7, 2,5mg

3-Nitroamino-1-propanol-2,2,3,3-d4, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no.

n-Butyl acetate