EPA Method 531.1 - Analytes Back Catalog number: 30042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0731.12-K-IO 2,7-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 582-16-1 Price on request 3261.17-K-IO Methyl 9-trans- hexadecenoate, 1000µg/mL in Isooctane, 1ml Price on request 13570-10AC5 Siloxanes - Mix 8, 10µg/ml in Acetone, 5ml Price on request