Fluoride (F-), 1.0µg/mL in Water, 500ml Back Catalog number: 59929 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended E1040-100ML FE1040 Nickel ICP 1g/L ,100LPF Price on request E4018-500ML FE4018 Cobalt for AAS 1g/L ,500LPF Price on request E1051-100ML FE1051 Sulfur ICP 1g/L ,100LPF Price on request