As @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PASN-100 Availability: In the manufacturer's stock Price on request - + Recommended E4066-500ML FE4066 Scandium for AAS 1g/L ,500LPF Price on request E3049-100ML FE3049 Tatrate for IC 1g/L ,100LFL Price on request E4025-100ML FE4025 Erbium for AAS 1g/L ,100LPF Price on request