17 alpha(H),21ß(H)-(22RS)-Homohopane, 50µg/mL in Isooctane, 1ml Back Catalog number: 2255.31-50-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 38366 Custom PT Samples Mix #1 Price on request 71945 Maltooligosaccharide Price on request 92182 Volatile Standard Price on request