17 alpha(H),21ß(H)-(22RS)-Homohopane, 10µg Back Catalog number: 2255.31-10UG Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended CLM-1281-1.2 4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml Price on request 92480 Herbicide Mix #2 - Methyl Derivatives Price on request DD-12378-S 1,2,3,7,8-Pentachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request