17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 2888.30-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2980.7-100-AN Aldicarb sulfoxide Price on request 679894 4-Chloro-3-methylphenol, 100 µg/ml, Acetonitrile, Price on request 11040-L-ME2 BTEX - Mix 6, 1000µg/ml in MeOH, 2ml Price on request