EPA Method 525.2 - 526 Internal Standard Back Catalog number: 91297 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3289.21-K-IO Methyl 11-trans-eicosenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 69119-90-0 Price on request 94398 MD Oxygenates in Gasoline Price on request 675335 Dapson, 250mg Price on request