Fluoride (F-) Back Catalog number: 54102 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended VHG-PALN-100 Aluminum Standard: Al @ 1000 µg/mL in 5% HNO3, 100mL Price on request VHG-SMIN-5000-100 Sulfur, 5000µg/g (0.500 wt%) in 75 cSt Mineral Oil, 100ml Price on request VHG-INO3-100 Nitrate Standard: NO3-, 1000µg/ml in Water, 100ml Price on request