EPA Method 8330 Analyte Back Catalog number: 79081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90596 Propachlor Price on request 31027 EPA Method 525 Pesticide Mix #1 Price on request A132502-1MG Acesulfame-d4 Potassium Salt, 1mg Price on request