EPA Method 8040 - Surrogate Standard Mix Back Catalog number: 80413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2893.18-K-IO Di-n-pentyl phthalate-3,4,5,6-d4, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 358730-89-9 Price on request R701552 Rufinamide-15N,d2, 1mg Price on request 675785 Terbufos-sulfoxide, 100 µg/ml, Ethyl acetate, 5m Price on request