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VWR Trichloroacetic acid (TCA) ≥99.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Catalog No :
CAS Number :
Brand :
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Specifications:
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | Cl₃CCOOH |
VWR Trichloroacetic Acid (TCA) is a high-purity analytical reagent designed for use in laboratory and industrial applications requiring precise chemical standards. With a purity of ≥99.5%, it conforms to ACS and Reag. Ph. Eur. specifications, ensuring reliable performance in analytical, biochemical, and preparative procedures.
Key Features:
- High Purity:
- Minimum assay of 99.5%, ensuring consistent and accurate results.
- Wide Analytical Compliance:
- Meets ACS (American Chemical Society) and Reag. Ph. Eur. (European Pharmacopoeia) standards.
- Rigorous Testing and Certification:
- Passes tests for solution clarity, IR spectrum, and absence of interfering impurities.
- Versatile Applications:
- Ideal for protein precipitation, DNA extraction, and sample deproteinization in biochemistry and molecular biology.
Applications:
- Protein Precipitation:
- Widely used for precipitation of proteins from biological samples for proteomics studies.
- Sample Deproteinization:
- Prepares biological fluids for spectroscopic and chromatographic analysis.
- Tissue Fixation:
- Serves as a component in histology protocols for tissue preservation and staining.
- DNA/RNA Precipitation:
- Used in molecular biology workflows to recover nucleic acids.
- Industrial Uses:
- Effective as an etching agent or reagent in various chemical syntheses.
Specifications:
| Parameter | Value |
|---|---|
| Assay | Min. 99.5% |
| Formula | Cl₃CCOOH |
| Molecular Weight | 163.39 g/mol |
| Boiling Point | 196°C (1013 hPa) |
| Melting Point | 54–56°C |
| Density | 1.63 g/cm³ (20°C) |
| Flash Point | 113°C (closed cup) |
| Appearance | White crystalline powder |
| Storage Conditions | Ambient temperature |
| Compliance | ACS, Reag. Ph. Eur. |
Impurity Limits:
| Impurity | Maximum Limit |
|---|---|
| Heavy Metals (as Pb) | Max. 20 ppm |
| Insolubility in Water | Max. 50 ppm |
| Chloride (Cl) | Max. 10 ppm |
| Nitrate (NO3) | Max. 20 ppm |
| Phosphate (PO4) | Max. 5 ppm |
| Sulphate (SO4) | Max. 0.02% |
| Copper (Cu) | Max. 5 ppm |
| Iron (Fe) | Max. 10 ppm |
Preparation Notes:
- Water Solubility:
- TCA is sparingly soluble in water. Dissolve with gentle heating if necessary.
- Solution Stability:
- Prepare solutions fresh as TCA can hydrolyze over time when dissolved in water.
- Safety Precautions:
- Use protective equipment (goggles, gloves, lab coat) when handling due to corrosive nature.
Advantages:
- Reliability in Applications:
- Conforms to rigorous international standards ensuring reproducible results.
- Ease of Use:
- Supplied in dry crystalline form, facilitating storage and solution preparation.
- Broad Compatibility:
- Suitable for a variety of biochemical, analytical, and industrial processes.
Ideal for Researchers and Industries In:
- Molecular biology
- Biochemistry
- Histology
- Analytical chemistry
- Industrial chemistry
Storage and Handling:
- Storage Temperature: Ambient conditions.
- Safety Warnings:
- Corrosive and harmful to the environment. Handle with care and dispose of in accordance with local regulations.
The VWR Trichloroacetic Acid (TCA) ≥99.5% is a versatile and high-purity reagent essential for laboratories and industries requiring precise and consistent performance. Its compliance with ACS and European Pharmacopoeia standards makes it a trusted choice for demanding applications in analytical chemistry, molecular biology, and biochemical research.
- Pack Size: 250g 1kg 100g