Arsenic (As) Back Catalog number: 59565 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673437 Rotenone, 100 µg/ml, Acetonitrile, 1ml Price on request 673267 Disulfoton-sulfone, 100 µg/ml, Acetonitrile, 5ml Price on request 53156 CLP Tuning Standard Price on request