Fluoride (F-) Back Catalog number: 54102 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended VHG-OCO-1000-A-50 Cobalt Standard: Co @ 1000 µg/g in 75 cSt Hydrocarbon Oil, 50g Price on request WM-75CST-34 Mercury Standard, 1000µg/g in 75 cSt Base oil, 50g Price on request VHG-PTLN-100 Tl, 1000 µg/mL in 5% HNO3, 100ml Price on request