As @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PASN-100 Availability: In the manufacturer's stock Price on request - + Recommended E4074-500ML FE4074 Tantalum for AAS 1g/L ,500LPF Price on request E1330-100ML FE1330Lutetium ICP 100mg/L ,100LPF Price on request E1170-100ML FE1170Lead ICP 10g/L ,100LPF Price on request