Precision and Recovery Solution, 1.2ml, nonane Back Catalog number: EPA-1668PAR Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 15900-5797C-10ME1 Chlorothalonil Metabolite R417888-13C2,15N2 sodium salt, 10µg/ml in MeOH, 1ml Price on request 2786.14-100-IO 3,3'-Dimethylbenzidine, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 119-93-7 Price on request HPCB-4009N 4-Hydroxy-2',3,5,5'-tetrachlorobiphenyl, 10mg Price on request