VWR® Ethyl Acetate ≥99.5%, Analar Normapur® Acs, Reag. Ph. Eur. Analytical Reagent

The VWR® Ethyl Acetate ≥99.5%, Analar Normapur® ACS, Reag. Ph. Eur. is a high-purity analytical reagent-grade solvent, meeting the stringent standards of:

• ACS (American Chemical Society) standards
• Reag. Ph. Eur. (European Pharmacopoeia) specifications
• Analar Normapur® quality criteria

This analytical-grade ethyl acetate is widely used in chemical analysis, chromatography, extraction processes, and synthesis applications, making it an essential reagent in pharmaceutical, industrial, and research laboratories.

Key Properties & Specifications

Applications & Use Cases

1. Chromatography & Analytical Testing

Primary Use:

• Solvent in High-Performance Liquid Chromatography (HPLC) and Gas Chromatography (GC)
• Used as a mobile phase in Thin Layer Chromatography (TLC)
• Suitable for sample preparation and purification techniques

Practical Example:

A pharmaceutical quality control lab uses VWR® Ethyl Acetate in HPLC analysis to test for impurities and degradation products in drug formulations. Due to its high purity, it ensures accurate, interference-free results in analytical separations.

2. Pharmaceutical & Chemical Synthesis

Primary Use:

• Serves as a reaction solvent for esterification and organic synthesis
• Used in extraction and purification of active pharmaceutical ingredients (APIs)
• Essential for solvent-mediated crystallization of pharmaceutical compounds

Practical Example:

A research laboratory in medicinal chemistry uses ethyl acetate to extract and purify synthetic drug intermediates. Its ability to selectively dissolve organic compounds while leaving behind unwanted byproducts makes it ideal for purification processes.

3. Sample Preparation & Liquid-Liquid Extraction (LLE)

Primary Use:

• Used in extraction of organic compounds from aqueous solutions
• Applied in toxicology and forensic science for isolating drugs, pesticides, and metabolites
• Preferred solvent for preparing extracts for mass spectrometry (MS) analysis

Practical Example:

A forensic toxicology lab uses VWR® Ethyl Acetate for liquid-liquid extraction (LLE) of drug residues from biological samples before analysis via Gas Chromatography-Mass Spectrometry (GC-MS). Its low polarity allows for efficient separation of hydrophobic substances from aqueous matrices.

4. Industrial Applications & Quality Control

Primary Use:

• Solvent in coatings, adhesives, and printing inks manufacturing
• Used in flavor and fragrance production
• Key solvent in paint and varnish removers

Practical Example:

A cosmetic manufacturer uses ethyl acetate in fragrance formulation, as it helps dissolve aromatic compounds while evaporating quickly, leaving behind only the desired scent.

5. Histology & Tissue Processing in Life Sciences

Primary Use:

• Used in histological staining protocols
• Facilitates tissue dehydration in slide preparation
• Acts as a solvent for fat extraction in food analysis

Practical Example:

A pathology lab incorporates ethyl acetate in tissue processing to dehydrate samples before embedding them in paraffin, ensuring clear, high-resolution microscopic examination of cell structures.

Advantages of VWR® Ethyl Acetate ≥99.5%, Analar Normapur®

✔ High Purity & Low Contaminants – Ensures accurate and reliable analytical results

✔ Versatile Solvent – Suitable for chromatography, synthesis, extraction, and histology

✔ Meets Stringent Standards – Complies with ACS, Reag. Ph. Eur., and Analar Normapur® quality requirements

✔ Low Water Content – Prevents interference in sensitive chemical and analytical reactions

✔ Fast Evaporation Rate – Ideal for quick-drying applications in coatings, adhesives, and fragrance industries

Storage & Safety Considerations

🔹 Storage Recommendations:

• Keep container tightly closed in a cool, well-ventilated area.
• Store away from heat sources, open flames, and strong oxidizing agents.

🔹 Safety Precautions:

• Highly flammable liquid and vapor – Keep away from ignition sources.
• Use in a fume hood to prevent inhalation of vapors.
• Wear protective gloves and goggles when handling.

🔹 Disposal Guidelines:

• Dispose of in accordance with local environmental regulations.
• Do not discharge into drains, water sources, or soil.

The VWR® Ethyl Acetate ≥99.5%, Analar Normapur® ACS, Reag. Ph. Eur. is a high-purity solvent trusted for analytical, pharmaceutical, industrial, and life science applications. With its versatility, reliability, and compliance with global purity standards, it remains an essential reagent for laboratories requiring precision, efficiency, and safety in their chemical processes.

Specification Test Results