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Category
- Material Characterization » Thermal Characterisation
Booking Details
Minimum temperature: -150 °C
Rate of degree : 5°C /Min to 20 °C /Min
Gas Type :N2 and Zero Air
Sample type: Powder
Facility Management Team and Location
email ID:- nagarkarss@iitb.ac.in,
Contact No:- 022-2576 7190
email ID:- darshansmhatre@iitb.ac.in,
Contact No:- 022-2576 4159
email ID:-head.chem@iitb.ac.in
Contact No:-02225767151
Facility Features, Working Principle and Specifications
Facility Description
The Differential Scanning Calorimeter (DSC) is used to quantify the energy changes occurring during phase transitions, such as melting (Tm), solid-solid phase transitions, crystallization (Tc), and glass transition (Tg) temperatures. It is widely employed in research and development as well as quality control, particularly in the fields of polymer science, pharmaceuticals, and glass research.
Differential scanning calorimetry (DSC) works by measuring the difference in thermal energy applied to a sample and a reference material as a function of temperature. The device that performs this measurement is called a differential scanning calorimeter, or DSC
Instructions for Registration, Sample Preparation, User Instructions and Precautionary Measures
An appointment will be given as per the queue and will be informed by email.
New users are requested to contact facility before registration.
At least 48 hrs prior information should be given to facility lab if users want to cancel/postpone the slot
1) Sample form: powder (~10 mg).
2) The analysis can't be carried out if the temperature range and the heating rate/ heating cycle are not specified.
3) Explosive, poisonous samples and samples giving rise to toxic/obnoxious gases/fumes on heating cannot be undertaken for DSC.
4) The sample holders are of Aluminum (Al) and Platinum (Pt). The user must ensure that samples will not react with crucible materials during DSC Analysis.
In order to safeguard the instrument from the damage it is absolutely essential that you must state the decomposition products associated with the heating cycle of your sample. Any functional group which might potentially explode, or form foams is strictly not allowed (Representative examples are Azide, Perchlorate, poly-nitro or nitrogen-rich compounds, etc.) Explosive, poisonous samples and samples giving rise to toxic/obnoxious gases/fumes on heating cannot be undertaken for Thermal Analysis.
Charges for Analytical Services in Different Categories
Usage charges are may change subject to conditions. The user needs to contact us for exact estimates.
DSC Instrument Charges | IIT Bombay | IITB TA | Other Academic Institutes | National Lab | Industries | Start up SINE | Monash IITB | SARC contries Academic | SARC contriesw Industries | Other Contries Academic | Other Contries Industries |
Heating Program: Temp. 10 ℃ per Minute | |||||||||||
RT- <400 ℃ | 350 | 175 | 700 | 1750 | 3500 | 1750 | 350 | 1750 | 3500 | 3500 | 7000 |
RT- <600 ℃ | 400 | 200 | 800 | 2000 | 4000 | 2000 | 400 | 2000 | 4000 | 4000 | 8000 |
RT- <700 ℃ | 450 | 225 | 900 | 2250 | 4500 | 2250 | 450 | 2250 | 4500 | 4500 | 9000 |
Low Temp. -80 to 25℃ | 400 | 200 | 800 | 2000 | 4000 | 2000 | 400 | 2000 | 4000 | 4000 | 8000 |
Low Temp. -150 to 25℃ | 800 | 400 | 1600 | 4000 | 8000 | 4000 | 800 | 4000 | 8000 | 8000 | 16000 |
CP measurement (RT to 400 ℃) | 1050 | 525 | 2100 | 5250 | 10500 | 5250 | 1050 | 5250 | 10500 | 10500 | 21000 |