WA EPH Matrix Spike Mix Back Catalog number: 51145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98592 Chlorobenzenes Standard Price on request 8404.10-100MG Perfluoro-n-decane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 307-45-9 Price on request 2003.12-10MG 2,2',3,4,4',5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-28-2 Price on request