Atrazine-desisopropyl Back Catalog number: 71420 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2495.7-100MG Mono-n-heptyltin trichloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 59344-47-7 Price on request DF-IS-I Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 0733.15-500-IO Cadalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 483-78-3 Price on request