Halfenprox, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 676959 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94472 Semi-Volatile Mix #2 Price on request 679108 2,4'-DDT, 10.0 µg/ml, Cyclohexane, 10ml Price on request M312153 1-Methylhistamine Dihydrochloride, 25mg Price on request