Interference Check Standard Back Catalog number: 50329 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 98537 Hydrocarbon Standard Price on request 11252.9-100-AN Propanil-2,2,3,3,3-d5,100 µg/mL,acetonitrile,1mL, Price on request 3441.10-100-CY Methabenzthiazuron Price on request