Precision and Recovery Stock Solution, 1.2ml, nonane Back Catalog number: EPA-1613PAR Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 11265.11-100-AN Irgarol-d9 (tert-butyl-d9),100 µg/mL,acetonitrile,1mL, Price on request 71547 Clomazone, 1000µg/ml in Acetone, 1ml Price on request 11843.6-100-AN 4-Nitroaniline,100 µg/mL,acetonitrile,1mL, Price on request