EPA Method 524.3 - Internal Standard Back Catalog number: 95488 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0664.28-100-IO 4 alpha-Methyl-5 alpha(H),14 alpha(H),17 alpha(H)cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 474-41-9 Price on request 70033 Benzo(k)fluoranthene Price on request VHG-DSLFD-5PW-100 5% (w/w) Devol. Diesel Fuel in 75 cSt Hydrocarbon Oil, 100ml Price on request