GLC Reference standard 674, 100mg Back Catalog number: GLC-674 Availability: In the manufacturer's stock Price on request - + Recommended 675870 Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request 98538 Gas Exploration Standard Price on request 675634 Metosulam, 100 µg/ml, Acetonitrile, 5ml Price on request