Interference Standard Mix 2 Back Catalog number: 53040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2107.7-100-CY Dichlobenil Price on request 9417.17-10MG Venlafaxine hydrochloride,neat,neat,10mg Price on request 66136 2,2',3,3',6,6'-Hexachlorobiphenyl (136) Price on request