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 E2095-100ML FE2095 PE Mixed Cal-2 5 ,100LPF Price on request E1103-100ML FE1103 Calcium ICP 1g/L ,100LPF Price on request E4601-50ML FE4601Matrix Mod Magnesi 20g/L ,050LPF Price on request