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Molecular Formula: HF
Molecular Weight: 20.01
Typical Properties: Colorless transparent liquid with a strong pungent odor, highly toxic and highly corrosive
Item index:
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Executive standard:GB7744-2008 |
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Item |
Index |
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I type |
Ⅱ type |
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HF-Ⅰ-40 |
HF-Ⅰ-55 |
HF-Ⅰ-70 |
HF-Ⅱ-30 |
HF-Ⅱ-40 |
HF-Ⅱ-50 |
HF-Ⅱ-55 |
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Hydrofluoric acid content, ％ ≥ |
40.0 |
55.0 |
70.0 |
30.0 |
40.0 |
50.0 |
55.0 |
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Fluosilicic acid content, ％ ≤ |
0.05 |
2.5 |
5.0 |
8.0 |
10.0 |
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Sulfuric acid content, ％ ≤ |
0.05 |
0.08 |
0.08 |
1.0 |
1.0 |
2.0 |
2.0 |
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Ignition residue content, ％ ≤ |
0.05 |
－ |
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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