Product name:Fluorozirconic acid Other names:Hexafluorozirconic acid Formula:H2zrf6 Cas no:12021-95-3 Content:45% Property:Colorless transparent liquid Quality index:Hf H2sif6 Fe 0.15% max0.2% max0.05% max Usages:It is used in the pre-treatment of aluminum prior to surface finishing, for example, prior to painting aluminum beverage cans, automotive surfaces and appliances. Packaging: 25kg plastic drum or customized