High Concentration Mix #2 Back Catalog number: 60009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3147.21-K-IO Heneicosanoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2363-71-5 Price on request 95317 Universal VOA Megamix Price on request EPA-513LCSS Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane Price on request