IC Cal Standard High Back Catalog number: 59563 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52160 CLP ICP-MS / Interferents A Price on request 678379 2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Price on request 680443 beta-HCH, 100 µg/ml, Methanol, 1ml Price on request