EPA Method 551.1 - Analytes Mix “A” Back Catalog number: 30100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10265.24-100-IO Trixylyl phosphate, technical mixture,100 µg/mL,isooctane,1mL, Price on request 70953 Under Review use P#79359 Price on request 71241 9,10-Diphenylanthracene Price on request