Analytical Grade (AR/LR Certified)
Concentration: 36.5% - 38.0%
Appearance: Clear, colorless fuming liquid
Key Specifications:
Non-volatile matter: ≤ 0.001%
Free chlorine (Cl): ≤ 0.0002%
Sulphate (SO4): ≤ 0.0005%
Iron (Fe): ≤ 0.00004%
Arsenic (As): ≤ 0.000002%
Ideal for high-precision laboratory and industrial applications.
Hydrochloric Acid Analytical Reagent (AR)
CAS Number: 7647-01-0
Molecular Formula: HCl
Molecular Weight: 36.458 gm/mol
Specifications
Test | Specification |
---|---|
Appearance & Colour | Clear Colourless fuming liquid |
Assay (acidimetric) | 36.5% – 38.0% |
Non-volatile matter | Max 0.001% |
Free chlorine (Cl) | Max 0.0002% |
Sulphate (SO₄) | Max 0.0005% |
Sulphite (as SO₃) | Max 0.0001% |
Aluminium (Al) | Max 0.00005% |
Ammonium (NH₄) | Max 0.0003% |
Arsenic (As) | Max 0.000002% |
Copper (Cu) | Max 0.00001% |
Iron (Fe) | Max 0.00004% |
Lead (Pb) | Max 0.00005% |

About
Southern Spechem LLP – Trusted leaders in fine and pure chemical manufacturing, delivering quality, innovation, and sustainability since 2014.