EPA Method 548 Analyte Back Catalog number: 30047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12126.12-100-ME Dimethenamid,100 µg/mL,MeOH,1mL, Price on request 677500 D6-Parathion-methyl, 100 µg/ml, Acetonitrile, 1m Price on request 11979.18-10MG Ondansetron,neat,neat,10mg, Price on request