Paraoxon-ethyl, 10.0 µg/ml, Acetone, 10ml Back Catalog number: 681953 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681923 Flurenol-methyl ester, 100 µg/ml, Ethyl acetate, Price on request 673781 DEET, 100 µg/ml, Ethyl acetate, 5ml Price on request FRS-022S Tetrachlorobisphenol A, 100µg/ml in Toluene, 1ml Price on request