3,3’-Dichlorobenzidine Back Catalog number: 94731 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97764 VOC Standard Price on request 94574 EPA Method 525 Standard Price on request 11700.12-100-IO 2,3',4,5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request