EPA Method 531.1 Individual Analytes Back Catalog number: 31241 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3184.15-K-IO Ethyl tridecanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28267-29-0 Price on request 2784.7-100-AN 2,4-Diaminoanisole,100 µg/mL,acetonitrile,1mL, Price on request 97173 Fucose 10% w/v Price on request