Differential Scanning Calorimeter (DSC): Discovery 2500 from TA Instruments
Contact: petr.fiurasek [at] mcgill.ca (Petr Fiurasek)听-听尝辞肠补迟颈辞苍: OM47
聽group: QCAM
Documentation -听Training - Rates
Application
Measure heat flow associated with structure (amorphous and crystalline) and changes in structure (transitions) of materials as a function of time and temperature in a controlled atmosphere.
Features
- Temperature range: -90 藲C to 400 藲C
- Typical sample weight: 5-10 mg
- Baseline reproducibility (Tzero): < 10 碌W
- Baseline flatness: < 6 碌W
- Temperature accuracy: 卤 0.025藲C
- Temperature precision: 卤 0.005藲C
- Optional mode: modulated temperature DSC (MDSC)
- Direct heat capacity (Cp) measurement
- 54-position autosampler
- Purge gas system with mass flow controllers 鈥� nitrogen and air
