Synonyms:
sulfuricacid,hafnium(4++)salt(2:1) ; hafnium sulfate ; hafnium sulfate, 99.9+% ; hafnium (iv) sulfate ; hafnium(iv) sulfate, 99.9% (metals basis excluding zr), zr <:1% ; hafnium(iv) sulfate >=99.9% trace metals basis (purity excludes 1-2% zirconium) ; hafnium(iv) sulfate, 99.9% (metals basis excluding zr), zr <1% ; hafnium bis(sulphate)