17ß(H),21 alpha(H)-30-Norhopane, 100µg/mLin isooctane, 1mL Back Catalog number: 0614.29-100-IO Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 3215.18-K-IO 6-cis-Octadecenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-39-5 Price on request 677616 Chlordecone (Kepone), 10.0 µg/ml, Ethyl acetate, Price on request 94759 Benzidine Price on request