Sodium arsenate dibasic heptahydrate (As) Back Catalog number: 50647 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680671 PBDE 3, 250mg Price on request M265135 5-Methyl Chrysene, 5mg Price on request 673447 Tepraloxydim, 100 µg/ml, Acetonitrile, 5ml Price on request