Benzene, 100 µg/ml, Methanol, 5ml Back Catalog number: 675296 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673615 beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 11505.2-50MG 1,1,1-Trichloroethane (stabilized with 5% 1,4-dioxane), 93.5%, in ampoule,neat,neat,50mg, Price on request 59176 Fluoride (F-) Price on request