EPA Method 525.2 Pesticide Level 5 Back Catalog number: 92842 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673873 Azoxystrobin Metabolite R401553, 10mg Price on request 681702 Cefoxitin sodium salt, 250mg Price on request 59353 WS Anions - Cal Check (X 10) Price on request