m-Toluidine, 100 µg/ml, Methanol, 5ml Back Catalog number: 682071 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 63177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request DD-1478-S 1,4,7,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request 678349 Methoxychlor, 100 µg/ml, Ethyl acetate, 5ml Price on request