EPA Method 548.1 Analyte Back Catalog number: 30177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2788.8-100-AN 2-Methoxy-5-methylaniline,100 µg/mL,acetonitrile,1mL, Price on request 72131 Cloxacillin Price on request 8393.6-K-TFX5 Levoglucosan, 1000µg/mL, Solvent-Tetrahydrofuran, Unit 1mL, # of units-5, Cas.no. 498-07-7 Price on request