EPA Method 500 Series Internal Standard #5 Back Catalog number: 30004 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 1552.22-K-IO n-Docosane-d46, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 260411-88-9 Price on request 8485.15-20-025IO 2,2,4a,7,8-Pentamethyl-trans-decaline; C15 Bicyclic terpane, ca. 10µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no. Price on request 680846 Bezafibrate, 100 µg/ml, Acetonitrile, 1ml Price on request