Analytical Testing
Thermodynamic Properties Analysis
time2018-06-01
1
Water (moisture) Content
The changes of sample weight (TGA) and heat flow (DSC);
The composition and contents of gases produced by decomposition;
Content of water
Drug
Thermal Gravimetric Analyzer (TA), TGA-MS
Determination of water (moisture) content by thermal analysis
Chinese Pharmacopoeia 2015 Vol Ⅳ general rule 0661 (Thermal analysis)
2
Differential Scanning Calorimetry
Thermodynamic parameters such as vitrification temperature, melting point, freezing point, enthalpy, purity and crystallinity
Powder, solid
Differential Scanning Calorimeter (Mettler Toledo)
>> Specifications: 1) Autosampler, Alumina crucible, Gold crucible; 2) Temperature range from −150 to 500°C; 3) Atmosphere: N2/He