Specifications Table

Product Name – ACETONE 99.9% GC-HS
Quantity/Pack Size – 250 ml, 500 ml, 1000 ml
Form – Liquid
Grade – GC-HS (Gas Chromatography – High Sensitivity)
Application – Solvent, cleaning agent, chromatography, sample preparation

Product Overview

ACETONE 99.9% GC-HS is a high-purity, low-moisture solvent designed for critical laboratory applications where precision and consistency are essential. This grade is specifically refined to meet the stringent requirements of gas chromatography (GC) and high-sensitivity analytical techniques, ensuring minimal interference and reliable results. With a boiling point of 56°C and rapid evaporation rate, it effectively dissolves a wide range of organic compounds, resins, and polymers without leaving residue. The 99.9% purity level guarantees negligible water content (<0.05%), making it suitable for moisture-sensitive reactions and trace analysis. Its excellent miscibility with water and organic solvents enhances its versatility in sample preparation, equipment cleaning, and as a reaction medium. Packaged in leak-proof, chemically resistant containers, this acetone variant maintains stability during storage and transport, reducing the risk of contamination. The high volatility and low viscosity further contribute to its efficiency in rinsing labware and extracting analytes from complex matrices. Whether used as a standalone solvent or as part of a mixed-solution system, this GC-HS grade acetone delivers reproducible performance for demanding laboratory protocols.

FAQs

1. What is the difference between GC-HS grade acetone and regular acetone?

GC-HS grade acetone undergoes additional purification steps to remove trace impurities, water, and UV-absorbing compounds that could interfere with sensitive analytical techniques like gas chromatography. Regular acetone may contain up to 0.5% water and other contaminants, which can affect baseline stability and peak resolution in chromatographic analysis. The GC-HS variant also has stricter quality control for residual solvents and particulate matter.

2. Can this acetone be used for cleaning HPLC systems?

While acetone is effective for general labware cleaning, it is not recommended as the primary solvent for HPLC system maintenance. HPLC systems typically require specialized cleaning solutions or methanol/acetonitrile blends to avoid damaging seals and stationary phases. However, 99.9% GC-HS acetone can be used for preliminary rinsing of glass components or as part of a multi-step cleaning protocol for non-HPLC equipment.

3. How should I store this acetone to maintain its purity?

Store the acetone in its original tightly sealed container at room temperature (15-25°C), away from direct sunlight, heat sources, and ignition points. Use a dedicated solvent cabinet with proper ventilation to prevent vapor accumulation. Avoid transferring to non-approved containers, as plastic or rubber seals may leach contaminants. For long-term storage, consider using a desiccant in the storage area to minimize moisture absorption when the container is opened.

4. Is this acetone compatible with all types of plastic labware?

Acetone is known to dissolve or deform many common plastics, including polystyrene, acrylic, and some polycarbonates. It is generally safe for short-term contact with high-density polyethylene (HDPE), polypropylene (PP), and PTFE (Teflon). Always check the chemical resistance chart for your specific labware material before use. For prolonged exposure, use glass or PTFE-coated containers to prevent leaching or structural damage.

5. What alternatives can I use if acetone is not suitable for my application?

Depending on your specific needs, alternatives may include methanol (for polar solvent applications), ethyl acetate (for extractions with lower toxicity), or hexane (for non-polar extractions). For chromatography, acetonitrile or isopropanol are common substitutes, though they have different selectivity and UV cutoff properties. Always consider the solvent’s polarity, boiling point, and compatibility with your analytes when selecting an alternative.