4,4'-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-15 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 675956 1-(3,4-Dichlorophenyl)-3-methylurea, 10.0 µg/ml, Price on request C12197800 2,6-Diaminotoluene, 250mg Price on request 92834 EPA Method 8141 Standard Price on request