Interference Standard Mix 2 Back Catalog number: 53040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11730.12-100-IO 2,3',4',5,5'-Pentachlorobiphenyl (= 2',3,4,5,5'-),100 µg/mL,isooctane,1mL, Price on request 30090 Merphos Price on request 8409.15-100MG Perfluoro-n-pentadecane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2264-03-1 Price on request