Hydrochloric acid 30% ultrapure
| Density | ~1.15 g/Cm3 (20°C) |
| HS Code | 28061000 |
| Storage | Without limitation |
| SDS | available |
| R phrase | R 34-37 |
| S phrase | S 26-36/37/39-45 |
| Odour | pungent |
| Form | liquid |
| Color | colourless |
| Solubility in water | soluble (20°C) |
| Boiling point | ~ 90°C |
| Melting point | -50 °C |
| Vapour pressure | 21.8 hPa |
| Viscosity dynamical | 1.74 mPa*s |
| Assay | ≥ | 30.0 | % |
| Colour | ≤ | 10 | Hazen |
| Bromide | ≤ | 10 | ppm |
| Free chloride | ≤ | 300 | ppb |
| Phosphate | ≤ | 10 | ppb |
| Sulphate | ≤ | 300 | ppb |
| Sulfite | ≤ | 500 | ppb |
| Haeavy metals | ≤ | 1 | ppb |
| Ammonium | ≤ | 500 | ppb |
| Residue on ignation | ≤ | 2 | ppm |
Hydrochloric Acid 30% Ultrapure is a high-purity, analytical-grade strong mineral acid widely used in pharmaceutical, biochemical, and analytical laboratories for trace‑analysis, sample digestion, pH adjustment, and preparation of high‑purity reagents and mobile phases.
🏭⚗️ Production
Manufactured through controlled synthesis and advanced purification techniques to achieve extremely low levels of metal ions, organic impurities, and particulate matter. Subjected to multi‑stage distillation and fine filtration to ensure ultrapure quality suitable for high‑sensitivity analytical applications. Packaged in corrosion‑resistant, airtight containers designed to prevent contamination, outgassing, or degradation during storage and handling.
🔬 Properties
A clear, colorless to slightly yellow, highly corrosive aqueous solution with a sharp, pungent acidic odor. Completely miscible with water and compatible with many polar solvents. Exhibits strong acidity, high conductivity, and excellent chemical reactivity for laboratory use. Stable under appropriate storage conditions but reactive with bases, metals, oxidizers, and materials susceptible to corrosion. Store in a cool, dry, well‑ventilated area in acid‑resistant containers, protected from heat and incompatible chemicals.
🧪 Applications
Used extensively in analytical chemistry for trace‑metal analysis, sample digestion, and preparation of high‑purity standards. Commonly employed for pH adjustment, cleaning of analytical glassware, and preparation of eluents for ion chromatography and other sensitive techniques. Supports biochemical workflows where ultrapure acids are required to avoid contamination and analytical interference. Ensures reproducible results in high‑precision laboratory procedures.
⚠️ Safety
Highly corrosive and harmful if inhaled, ingested, or absorbed through the skin. Causes severe burns to eyes, skin, and respiratory tract. Vapors can be extremely irritating and hazardous at high concentrations. Handle only in well‑ventilated areas or fume hoods using appropriate PPE including acid‑resistant gloves, goggles, face protection, and lab coat. Prevent contact with metals, bases, and oxidizers. Store in tightly sealed, corrosion‑resistant containers away from heat and incompatible materials, following institutional acid‑handling protocols.
