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% max 0.2% max 0.05% 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 Shippment: 10-15 days after order confirmed