2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187) Back Catalog number: 66187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10803.23-25-AN U{15N5}-Meleagrin Price on request 12133.13-100-ME 4,4'-Dichlorobenzophenone,100 µg/mL,MeOH,1mL, Price on request 51153 Sulfur in Heavy Light Mineral Oil - 0.010 Wt% Price on request