2-Ethyltoluene, 200 µg/ml, Methanol, 1ml Back Catalog number: 680467 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70092 Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml Price on request LGCAMP0412.80-31 Promethazine-D3 HCl, 0.1mg/ml in Dimethyl Sulfoxide, 1ml Price on request MDF-123469 1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request