As @ 1000 µg/mL in 5% HNO3, 100ml Back Catalog number: VHG-PASN-100 Availability: In the manufacturer's stock Price on request - + Recommended 59930 Fluoride 0.1 µg/mL (F-) in Water, 500ml Price on request VHG-PTLN-100 Tl, 1000 µg/mL in 5% HNO3, 100ml Price on request N-11817-500MG Disodium methyl arsonate hexahydrate, 500mg Price on request