EPA Method 1618 Organochlorine Mix C Back Catalog number: 20138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70155 1,4-Difluorobenzene Price on request 79406 trans-Permethrin Price on request M160653 D-(+)-Maltose Monohydrate-UL-13C12, 1mg Price on request