Hafnium (Hf) Back Catalog number: 57072 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ZHBCD ζ-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene Price on request 52079 Instrument Standard 3 Price on request 72027 Trimethyl phosphate, 1000µg/ml in MeOH, 1ml Price on request