Internal & Surrogate Standard 8260B Back Catalog number: 96719 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C431700 a-Cholestane, 100mg Price on request 9435.17-100-AN Butachlor, 100µg/ml in Acetonitrile, 1ml Price on request GLC-674 GLC Reference standard 674, 100mg Price on request