Calibration Standard Mix 5 Back Catalog number: 53037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676815 Eicosane, 100 µg/ml, Hexane, 1ml Price on request 673535 2,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 79066 2,3,5-Trichlorophenol Price on request