17 alpha(H),21ß(H)-(22S)-Homohopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 1338.31-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 677711 2-Methylphenol, 100 µg/ml, Acetonitrile, 1ml Price on request 82412 EPA Method 8240A Calibration Check Compounds Price on request 56078 Platinum (Pt) Price on request