17 alpha(H),21ß(H)-(22R)-Homohopane, 50µg/mL in isooctane, 1ml Back Catalog number: 1339.31-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 100065-1-100ML V, 1000 µg/mL in 2% HNO3, 100ml Price on request 71323 Isoflurane, 1000µg/ml in MeOH, 1ml Price on request 92467 Internal Standard Price on request