Cr @ 1000 µg/mL in 5% HCl, 100ml Back Catalog number: VHG-PCRH-100 Availability: In the manufacturer's stock Price on request - + Recommended E4039-100ML FE4039Lanthanum for AAS 1g/L ,100LPF Price on request E4000-100ML FE4000 Silver for AAS 1g/L ,100LPF Price on request E4069-100ML FE4069 Samarium for AAS 1g/L ,100LPF Price on request