Thermogravimetric Analysis (TGA)

Overview

TGA is a fundamental method in thermal analysis, allowing precise measurement of weight changes in materials as they undergo controlled temperature variations. This technique is indispensable for comprehending processes like decomposition, oxidation, desorption, and volatilization in various materials.

TGA continuously monitors the weight of a sample as it is subjected to programmed temperature increases. As the temperature rises, the sample’s weight changes due to thermal events and reactions, generating a TGA curve.

The TGA curve provides critical insights into the nature and extent of weight loss or gain, enabling the determination of key parameters such as decomposition temperatures, reaction kinetics, and material purity. TGA is versatile and can analyze solids, liquids, and gases, making it valuable in materials research, quality control, and various industries.

Outermost Technology’s TGA Analysis services offer precise thermal analysis capabilities to provide deep insights into material behavior and properties. Whether you’re investigating pharmaceutical compound stability, characterizing polymers, or optimizing materials for your industry, our state-of-the-art TGA equipment and experienced analysts provide the insights you need.

Services

  • TGA (composition kinetic analysis of thermal decomposition)
  • TGA-MS (Adds the identification of gases produced during the heating process)

Pricing

  • Regular service: Starts from $300 per sample with 4 – 6 days turnaround.
  • Relaxed service: Starts from $200 with 7 – 10 days turnaround.
  • For a comprehensive overview of our pricing structure, please log in to the Bee Portal.

Equipment

TGA 5500

  • Ambient to 1200°C
  • Linear controlled heating rates of 0.1 to 500°C/min
  • Ballistic heating rates >1500°C/min for the highest efficiency available
  • Fastest cooling for improved sample throughput
  • Low volume, vacuum tight, and quartz lined with heated outlet option for best evolved gas results
  • Quartz liner makes furnace easy to clean.
  • Integrated electromagnet for automated verification and calibration using Curie point standards

FAQ

A: Thermogravimetric Analysis (TGA) is an analytical technique used to measure changes in the weight of a sample as it is subjected to controlled temperature increases. It provides insights into processes such as decomposition, oxidation, desorption, and volatilization in materials.

A: TGA works by continuously monitoring the weight of a sample as it undergoes temperature variations. As the temperature increases, the sample’s weight changes due to thermal events and reactions. These weight changes are recorded as a function of temperature, generating a TGA curve.

A: TGA provides information about the nature and extent of weight loss or gain in a material as it undergoes thermal processes. It helps determine parameters such as decomposition temperatures, reaction kinetics, and material purity.

A: TGA can analyze a wide range of materials, including solids, liquids, and gases. It is used in materials research, quality control, and various industries to study thermal behavior and stability.

A: TGA analysis is used in pharmaceuticals to assess drug stability, in polymer characterization to determine properties like decomposition temperature, and in materials science to study reactions, purity, and thermal properties.

A: TGA can provide information about polymer properties, including decomposition temperatures, degradation kinetics, and the presence of additives. It is useful for characterizing polymers and assessing their stability.

A: In the pharmaceutical industry, TGA is essential for studying the thermal behavior of drugs, excipients, and formulations. It helps ensure drug stability, assess ingredient compatibility, and optimize drug formulations.

A: Yes, TGA is employed in quality control to assess the consistency and purity of materials. It can detect impurities, assess batch-to-batch variations, and ensure products meet specified quality standards.

A: Outermost Technology’s TGA Analysis services offer precise thermal analysis capabilities and experienced analysts. Whether you are conducting research, performing quality control, or optimizing materials for your industry, our services provide valuable insights into material behavior and properties.

A: TGA is valuable in materials research and development for understanding the thermal properties and behavior of materials. It aids in the development of new materials with desired characteristics and the optimization of existing materials.