4,4’-Dichlorobiphenyl Back Catalog number: 93813 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4037-5K-IOX5 2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules Price on request 91836R WS Disinfection By-Products AMP 1 - Cal Check Price on request PCN-CS1,2,3,4,5-A Individual Calibration Solutions , 200uL, nonane Price on request