Interference Standard Mix 2 Back Catalog number: 53040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673806 Fenbutatin oxide, 250mg Price on request 678660 S-Metolachlor Metabolite CGA 368208, 50mg Price on request 52024 CLP ILM 03.0 / 05.3 Interferents A Price on request