Esfenvalerate, 100mg Back Catalog number: 674824 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10153.14-100-AN o-Aminoazotoluene,100 µg/mL,acetonitrile,1mL, Price on request 30081 EPA Method 505 Analytes Price on request 79069 EPA Method 8330 Analyte Price on request