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Reagent Grade Hydrofluoric Acid

Molecular Formula: HF
Molecular Weight: 20.01
Typical Properties: Colorless transparent solution with strong smell, highly toxic and highly corrosive
Item index:

Executive standard: GB620-2011
Item	Index
	Guaranteed reagent G.R	Analytical reagent A.R	Chemical pure C.P
Hydrofluoric acid (HF),  w/ %              ≥	40.0	40.0	40.0
Ignition residue (Sulfate),  w/%         ≤	0.001	0.002	0.01
Chloride (Cl),  w/%               ≤	0.0005	0.001	0.005
Sulfate and sulfite (SO4),  w/ %  ≤	0.001	0.002	0.005
Phosphate (PO4),  w/%                  ≤	0.0001	0.0002	0.0005
Fluosilicate (SiF6),  w/%                ≤	0.02	0.04	0.06
Iron (Fe),  w/ %                       ≤	0.00005	0.0001	0.0005
Heavy metal (Pb),  w/ %              ≤	0.0001	0.0005	0.001

Applications: 
Used as chemical reagents and electronic cleaning liquid in chemical, metallurgical, glass, mining, petroleum exploitation and atomic energy industry
Storage:
Please stored in a well-ventilated warehouse.
Transportation:
Transported as level one inorganic acid corrosive substance. Strictly prohibited from being affected with damp, heat and rainfall. Loadings should be light to avoid collision.
Package:
Filled in polyethylene plastic drum. The net weight is 25kg per drum or according to customer’s requirements.