Thermogravimetric Analyzer TGA 701
The TGA 701 electrically measures mass changes in materials as temperature varies, using infrared optics for precise furnace monitoring. Classified under HTS 9027.50.4020 for its role as electrical thermal analysis apparatus with optical radiation components. Essential for decomposition studies in R&D labs.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If viscosity or other non-thermal physical analysis primary function
Instruments for other physical/chemical analysis fall under the broader 9027.80 category.
If principally a heating furnace with analysis as secondary
Laboratory furnaces without dedicated optical analysis classify in Chapter 84.
If for automatic temperature process controllers
Chapter notes specify automatic temperature controllers go to heading 9032.
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Import Tips & Compliance
• Provide material safety data sheets for sample holders which may contain precious metals
• Ensure voltage compatibility documentation (110V vs 220V) for smooth customs clearance
• Declare as scientific instrument to qualify for potential duty exemptions under research use
Related Products under HTS 9027.50.40.20
Differential Scanning Calorimeter DSC 214
The DSC 214 is an electrical thermal analysis instrument that measures heat flow differences between a sample and reference as a function of temperature using infrared detection. It falls under HTS 9027.50.4020 as it is an electrical apparatus for thermal analysis employing optical radiations in the infrared spectrum. Commonly used in polymer and pharmaceutical labs for material characterization.
Linkam DSC Stage for Microscopy
Electrical DSC stage with IR transparent window for in-situ thermal analysis under optical microscope. Meets HTS 9027.50.4020 as thermal analysis apparatus using optical radiations. Used in biological materials research.
Netzsch STA 449 F3 Jupiter Simultaneous Thermal Analyzer
This STA combines TGA and DSC in one electrical unit, using IR optics to simultaneously analyze mass change and heat flow under thermal stress. It qualifies for HTS 9027.50.4020 as advanced electrical thermal analysis apparatus employing optical radiations. Used in materials science for high-precision thermal property determination.
TA Instruments Q2000 Modulated DSC
Modulated differential scanning calorimeter using electrical heating and IR detection for superior heat capacity measurements. Falls under HTS 9027.50.4020 due to its optical radiation-based thermal analysis capabilities. Ideal for pharmaceutical stability testing.
PerkinElmer TGA 8000 Thermogravimetric Analyzer
Advanced TGA featuring magnetic suspension balance and IR furnace monitoring for accurate thermal decomposition profiles. Electrical thermal analysis apparatus using optical radiations qualifies it for HTS 9027.50.4020. Widely used in petrochemical quality control.
Hitachi DSC7000X Differential Scanning Calorimeter
High-sensitivity DSC with electrical control and infrared optical system for precise phase transition analysis. Meets HTS 9027.50.4020 criteria as electrical thermal analysis instrument using optical radiations. Applied in food science for melting point determination.