Hafnium (Hf) Back Catalog number: 58072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0255.38-10MG Circobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 41163-25-1 Price on request MA9062 1382 ppm TDS solution (230mL) Price on request 95456 Hexachlorobenzene Price on request