17 alpha(H),21 alpha(H)-30-Norhopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 1367.29-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 92952 EPA Method 8081A Organochlorine Pesticides Price on request 95421 Glycerin Price on request 73456 2-Buten-1-ol, cis & trans mixture Price on request