EPA Method 8330 Analyte Back Catalog number: 79250 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9420.19-10MG Warfarin-d5 (phenyl-d5), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 75472-93-4 Price on request 684163 D6-Mecoprop, 100 µg/ml, Acetonitrile, 1ml Price on request 675368 Sulfadoxine, 100mg Price on request