Strontium Standard: Sr @ 1000 µg/mL in 5% HNO3, 100mL Back Catalog number: VHG-PSRN-100 Availability: In the manufacturer's stock Price on request - + Recommended E4004-500ML FE4004 Arsenic for AAS 1g/L ,500LPF Price on request VHG-SDSL-1000-100 S @ 1000 µg/g (0.100 wt%) in #2 Diesel Fuel, 100ml Price on request E1018-100ML FE1018 Dysprosium ICP 1g/L ,100LPF Price on request