::  Fluoroboric Acid Fluoroboric Acid   1. Molecular Formula:HBF4 2. Molecular Weight:87.81 3. Property:Colorless and transparent liquid;highly acidic;capable of being mixed with water and alcohol;hydrolyzed in water and decomposed when heated to 130°CC;toxic and highly corrosive. 4. Usage:Preparation of borofluoride;electrolytic industry;stabilizing agent of heavy nitrogen,dissolvation of sponge titanium and its alloy. 5. Specificatios Assay:40% 45% 50% Impurity level:   Impurity name Index Chloride(Cl) ≤0.02% Heavy metal(Pb) ≤0.01% Sulfate radical(SO4) ≤0.03% Iron(Fe) ≤0.01% Dissociate boron(H3BO3) ≤3% Dissociate HF ≤3% 6. Packing:25kg plastic drum,250kg plastic drum 7. Caution at transportation:inorganic acid corrosive article of Grade II;UN code:1775;specified number of hazardous goods:93010;class of risk:8.