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 678446 Nitrothal-isopropyl, 100 µg/ml, Acetonitrile, 5m Price on request 3457.10-100-CY Mirex Price on request 1581.2-10MG Dicyanodiamide (Cyanoguanidine), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 461-58-5 Price on request