Atrazine-desisopropyl, 250mg Back Catalog number: C10332000 Availability: In the manufacturer's stock Price on request - + Recommended 0419.16-150-CYX5 n-Hexadecane, ?13C: - 33.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 544-76-3 Price on request 52037 Calibration Standard Mix 5 Price on request 95327 EPA Method 521 Nitrosamines Price on request