EPA Method 8240A Internal Standard Back Catalog number: 22003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BDE-CM PBDE Congeners Mix, in Isooctane, 1ml Price on request 677730 2,6-Dimethylphenol, 500mg Price on request 0865.29-100-IO (20R,24R)-24-Ethyldiacholest-13(17)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 99265-25-5 Price on request