Attenuated Total Reflectance (ATR)
$99 Base price View My Quote RequestThermogravimetric Analysis
Thermogravimetric analysis (TGA) is used to characterize sample volatility, as well as thermal stability and response.
- Exquisitely precise weight sensitivity – can detect sample mass changes < 0.1 ug
- Only a few milligrams of material is needed due to high instrument sensitivity
- Rapid and straightforward data collection
- Minimal sample prep
Limitations
- Not available for measurements with temperatures below ~ 25 °C
Technical Specifications:
Learn More:
Base Prices
Technique Variants
Pricing Starts At
Action
Example Outputs
TGA and derivative TGA curves of sodium tungstate sample analyzed at 10 °C/min from ambient temperature to 800 °C.
TGA Curves used in failure analysis of polyamide nylon (PA) enclosures on terminal block plug, which thermally degraded and caused critical instrument failure. Plot shows two different volatilization temperatures (peaks): suspected to be the casing itself and unknown filler.
Sample Requirements
- Solids, powders, and semisolids accepted
- Maximum Sample Mass: ~ 0.5 g
- Pan Options:
- Platinum (40 μL or 110 μL volume options)
- Ceramic Cup (40 μL or 90 μL volume options)
- Flat-faced sample or powders are preferred: measurement quality depends on contact uniformity between sample and pan
How TGA Works
When a sample reaches high enough temperatures, it undergoes chemical and physical transitions that affect its sediment mass.
A TGA system measures the minute changes in sample weight in a controlled thermal environment – usually, as heat is applied to the system. Alternatively, constant temperature experiments can be conducted to evaluate a material’s thermal stability over a set time period.
TGA instruments plot weight as a function of temperature and/or time, and analyzing these plots reveals several thermal properties of the material, including (but not limited to): thermal stability, heat resistance, volatility, and vaporization temperatures.
+
Add to Comparison
Differential Scanning Calorimetry (DSC)
In Material Property Analysis
Base Price: $300 / Sample
DSC is a thermal analysis technique used to characterize a variety of temperature-dependent physical and chemical changes in...
+
Add to Comparison
Dynamical Mechanical Analysis (DMA)
In Material Property Analysis
Please contact us
Dynamic mechanical analysis (DMA) is used to study changes in the mechanical properties of a material under periodic...
+
Add to Comparison
Thermomechanical Analysis (TMA)
In Material Property Analysis
Please contact us
Thermomechanical analysis (TMA) probes the response of the sample’s thermal, dynamic, and static-mechanical properties as temperature is changed...
+
Add to Comparison
Rheometry
In Material Property Analysis
Base Price: $350 / Hour
Rheometry measures the flow and deformation of materials in response to applied stress and strain to evaluate their...
✕
Comparison link sent successfully
✕
Please use valid email address
✕
You need to have at least 2 techniques to compare
✕
You can select maximum 5 techniques
