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Leco - Moisture Ash, Volatile Content & Loss-on-Ignition - TGA701

The TGA701 Thermogravimetric Analyzer was designed for increased reliability and functionality. Expanded operational controls improve temperature accuracy across the entire range (up to 1000°C), while a pneumatic carousel assembly improves reliability by eliminating oscillation and increasing position accuracy for automation. PC-controlled operating software also supports compliance to 21 CFR Part 11 for a closed analytical system.

  • Determines mass loss as moisture, ash, volatile content, or loss-on-ignition in various organic, inorganic, and synthetic samples
  • Selectable atmospheres: N2, O2, or air
  • Simultaneous sample analysis (up to 19 samples)
  • Flexible program methods
  • Temperature up to 1000°C
  • Up to 5 gram sample size
  • Single and dual furnace configurations available
  • Complies with ASTM methodology
  • Supports compliance to 21 CFR Part 11 Regulations mandated by the FDA
  • Installation qualification & operation qualification available; IQ/OQ Brochure

Key Features

  • Patented technique accurately predicts temperature inside the crucible
  • Allows for excellent temperature accuracy and stability over a wide temperature range
  • Provides improved ramp control to reduce temperature overshoot


  • TGA701S4C Single Furnace
  • TGA701D4C Dual Furnace
  • Agriculture
  • Biopharmaceutical and Biotechnology
  • Chemical
  • Construction
  • Cosmetics & Personal Care
  • Education & Academics
  • Energy
  • Food & Beverage
  • Mining & Minerals
  • Oil & Gas
  • Pharmaceutical
LECO CorporationSince the introduction of the first rapid carbon determinator in 1936, industries around the world have trusted LECO Corporation to deliver technologically advanced products and solutions for organic and inorganic analysis. Today LECO is recognized globally as a leader in the development of high-quality analytical instrumentation, next generation mass spectrometers and chromatographs, metallography equipment, and consumables. 
[Leco, Moisture Ash, Volatile Content, Loss on Ignition, TGA701, Termo, Gravimetric, Analyzer]