PSA-Mix 13 Back Catalog number: 674708 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673854 1,2,4-Trichlorobenzene, 10 µg/ml, Acetonitrile, Price on request 673757 Carbofuran, 100 µg/ml, Ethyl acetate, 5ml Price on request 680925 Antipyrine, 10.0 µg/ml, Acetonitrile, 10ml Price on request