EPA Method 1618 Organochlorine Mix C Back Catalog number: 20138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 56350 Tin (Sn) Price on request O846850 Oximino Oxamyl, 25mg Price on request 59010 Anions Mix 2, varied µg/ml in Water, 100ml Price on request