Laboratory Grade (LR Certified)
Concentration: 35.0% - 38.0%
Appearance: Colorless liquid
Key Specifications:
Specific gravity: 1.18-1.20
Residue on evaporation: ≤ 0.01%
Heavy metal (as Pb): ≤ 0.0005%
Free chlorine: ≤ 0.0005%
Sulfate (SO4): ≤ 0.02%
Used in routine laboratory and chemical applications.
Hydrochloric Acid Laboratory Reagent (LR), 35-38%
CAS Number: 7647-01-0
Molecular Formula: HCl
Molecular Weight: 36.458 gm/mol
Specifications
Test | Specification |
---|---|
Appearance (Colour) | Colourless |
Appearance (Form) | Liquid |
Assay (Acidimetric) | 35.0 – 38.0% |
Specific gravity | 1.18 – 1.20 |
Residue on Evaporation | ≤ 0.01% |
Free Chlorine | ≤ 0.0005% |
Iron (Fe) | ≤ 0.0001% |
Heavy Metal (as Lead) | ≤ 0.0005% |
Sulfate (SO₄) | ≤ 0.02% |
Colour (APHA) | ≤ 10 |

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