Atrazine-desisopropyl Back Catalog number: 71420 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended PCB-LCS-H Mass-Labelled PCB Extraction Standards, 1.2ml, nonane Price on request 8423.10 Chloridazon, , Solvent-, Unit , # of units-, Cas.no. 1698-60-8 Price on request 67021 Antioxidants Price on request