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 13900-0030-100ME5 Tri-iso-butyl phosphate, 100µg/ml in MeOH, 5ml Price on request 674943 Tetradecyltrimethylammonium chloride, 100mg Price on request 70349 Propionitrile Price on request