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 675679 Quinmerac, 100 µg/ml, Methanol, 5ml Price on request 70172 Endrin ketone Price on request 11784.10 1,2,3,5,6,7-Hexachloronaphthalene,,,, Price on request