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 10620.15-100-ME Metolachlor oxanilic acid, 100µg/ml in MeOH, 1ml Price on request 95490 EPA Method 524.3Gases Price on request 1192.30-100-IO (20R/20S)-Dammarane (50/50), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request