Tungsten zirconium oxide, 99.7% (metals basis excluding Hf), Hf <0.38%, Thermo Scientific Chemicals

Tungsten zirconium oxide is used as a super acid catalyst in the hydrocarbon isomerization process and esterification of waste acid oil.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.