EPA Method 8270C Mix #27 Back Catalog number: 91006 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72771 1-Bromopropane Price on request 3784.5-K-IO 2-Methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 3149-28-8 Price on request 681525 Fenvalerate, 100 µg/ml, Acetonitrile, 5ml Price on request