Custom Metals Standard Back Catalog number: 50684 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11206.12-50-MEX10 1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,50 µg/mL,MeOH,1mL, Price on request 66089 2,2’,3,4,6’-Pentachlorobiphenyl (89) Price on request X9072 1,2-Dichloroethane Price on request