2,2’,3,4,4’,5’-Hexachlorobiphenyl (138) Back Catalog number: 66138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended O0527 Sodium 2,4,8,10-Tetra-tert-butyl-12H-dibenzo[d,g][1,3,2]dioxaphosphocin-6-olate 6-Oxide, 5g Price on request 32431 1,2,3-Trichlorobenzene Price on request 83566 Dalapon Price on request