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 E4063-100ML FE4063 Sulfur for AAS 1g/L ,100LPF Price on request E4004-500ML FE4004 Arsenic for AAS 1g/L ,500LPF Price on request E1378-100ML FE1378 Cerium ICP 10mg/L ,100LPF Price on request