Atrazine Back Catalog number: 70023 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 12153.3-100-ME 2-Chloropropene,100 µg/mL,MeOH,1mL, Price on request 60015 Volatile Surrogate Standard Price on request 9180.13-K-ME (+/-)-Ketamine hydrochloride, 1000µg base/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1867-66-9 Price on request