Hafnium (Hf) Back Catalog number: 58072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-75 2,4,4',6-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 11145.24-K-IO Tris(2,5-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL, Price on request 679845 Picaridin, 10mg Price on request