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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

Fujian Shaowu Yongfei Chemical Co., Ltd.
Add: No. 18, Xin' an Road, Shaowu City, Fujian Province, China
Foreign Trade Department Tel: +86-599-6655932/6654968     Fax: +86-599-6654591
Domestic Trade Department Tel: +86-599-6654866/6654968    Fax: +86-599-6655755
High Purity Chemical Product Department Tel: +86-599-6655536/6654968  Fax: +86-599-6655755

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