Atrazine-desisopropyl, 250mg Back Catalog number: C10332000 Availability: In the manufacturer's stock Price on request - + Recommended N-13091-1G Pristane , 1g Price on request 678103 Propetamphos, 100 µg/ml, Acetonitrile, 1ml Price on request 0724.12-K-IO 1,5-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 571-61-9 Price on request