2,3,3',4,4',5’,6-Heptachlorobiphenyl Back Catalog number: 66191 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681632 N-Methyl-2-pyrrolidone, 5ml Price on request 8400.6-1ML Perfluoro-n-hexane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 355-42-0 Price on request 10943.39-100-CF Phosphatidylethanol-d5 ammonium salt,100 µg free acid/mL,chloroform,1mL, Price on request