EPA Method 548.1 Analyte Back Catalog number: 30077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8953.21-100-ME 3-Chloro-1,2-propandiol-1-monolinoleate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 12495.16-K-ME Amoxicillin trihydrate, 1000µg/ml in MeOH, 1ml Price on request 675046 Butachlor ESA sodium salt, 10mg Price on request