Metals Mix Back Catalog number: 50310 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679931 Dibenzosuberone, 100mg Price on request 20138 EPA Method 1618 Organochlorine Mix C Price on request D480272-10MG 1,8-Dinitropyrene-d8, 10mg Price on request