Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml Back Catalog number: EDF-6999-10X Availability: In the manufacturer's stock Price on request - + Recommended 73335 cis-9,12-Octadecadienoic acid Price on request 682584 Benzyl chloride, 1000mg Price on request 79633 Pentachloronitrobenzene, 1000µg/ml in Acetonitrile, 1ml Price on request