2,3-Benzanthracene, 50µg/ml in Toluene, 1ml Back Catalog number: H-159S Availability: In the manufacturer's stock Price on request - + Recommended 679107 4,4'-DDD, 10.0 µg/ml, Cyclohexane, 10ml Price on request 3357.14-K-ME 2,4'-DDD (=TDE) Price on request S-4341-10K-HXX10 Quality Control Standard of Mineral Oils 2 2x5000µg/ml in n-Hexane i 1ml crimp-top Price on request