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Industrial Hydrofluoric Acid

Molecular Formula: HF
Molecular Weight: 20.01
Typical Properties: Colorless transparent liquid with a strong pungent odor, highly toxic and highly corrosive
Item index:

Executive standard:GB7744-2008
Item	Index
	I type					Ⅱ type
	HF-Ⅰ-40		HF-Ⅰ-55		HF-Ⅰ-70	HF-Ⅱ-30	HF-Ⅱ-40	HF-Ⅱ-50	HF-Ⅱ-55
Hydrofluoric acid content, ％   ≥	40.0		55.0		70.0	30.0	40.0	50.0	55.0
Fluosilicic acid content, ％   ≤	0.05					2.5	5.0	8.0	10.0
Sulfuric acid content,   ％   ≤	0.05	0.08		0.08		1.0	1.0	2.0	2.0
Ignition residue content, ％ ≤	0.05					－

Note: HF content can be set among 35-70 based on customer’s requirements.
Applications:
Widely used in chemical, metallurgy, glass, mining, petroleum exploitation and atomic energy industry
Storage: 
Please store in a well-ventilated warehouse
Transportation: 
Transported as level one inorganic acid corrosive substances. Strictly prohibited from being affected with damp, heat and rainfall. Loadings should be light to avoid collision.
Package:
Filled in polyethylene plastic drum, or according to customer’s requirements