EPA Method 200.8Mix Back Catalog number: 59115 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73491 Fexofenadine, 1000µg/ml in MeOH, 1ml Price on request 676455 Methyl Ricinoleate, 50mg Price on request 11179.17-500-IO Amber dioxane isomer mixture,500µg/mL,isooctane,1mL Price on request