EPA Method 1618 Organochlorine Mix C Back Catalog number: 20138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50701 IC Standard 1C Price on request MBP-19 2,2',6-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 678244 2,4-Di-tert-butylphenol, 100mg Price on request