Atrazine Back Catalog number: 97131 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-23IS Internal Standard Solution, 1.2ml, nonane Price on request C16170000 Phthalic acid, bis-benzyl ester, certified, 0.1g Price on request 1145.25-K-IO n-Pentacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-99-2 Price on request