Herbicide Acid Standard Back Catalog number: 97821 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70832 Sethoxydim Price on request MCDE-12 3,4-Dichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 94597 PCB Congeners Price on request