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High-purity hydrochloric acid
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Chemical formula: HCl
Specification: HG/T2778-2009
| Item |
Superior |
First-class |
| HCl %≥ |
31.0 |
31.0 |
| Ca mg/L ≤ |
0.20 |
0.50 |
| Mg mg/L ≤ |
0.05 |
0.1 |
| Fe mg/L ≤ |
0.30 |
2.0 |
| Residue on evaporation mg/L≤ |
15.0 |
30.0 |
| Free chlorine mg/L≤ |
20.0 |
40.0 |
Properties: Colorless liquid, easily volatile.
Uses: An important industrial raw material, with wide range of application.
1.Chemical industry: used in the production of inorganic compounds, such as NH4C CaCl2 BaCl2, etc.
2.Metallugric industry: used in rust removal, wet metallurgy, etc.
3.Food industry: forbidden
4.Light industry: fiber dyeing, electroplating, etc.
Packing: Tank car lined with acid resistant rubber or GRP tank car, or packed by plastic drum.
Notes: 1.Easily volatile 2. Strongly corrosive 3. Handle it with adequate ventilation. |
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