2,2’,3,5’-Tetrachlorobiphenyl (44) Back Catalog number: 66044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676491 Terephthalic acid bis(2-ethylhexyl) ester, 250mg Price on request ACQ-SE03-030 Ethanol standard in serum,0.3g/L,serum, 3mL Price on request 91853 EPA Method 8240A - Purgeable Surrogate Standard Price on request