External users: registration to be carried out only through I-STEM portal
Additional information about sample and analysis details should be filled in the pdf form provided in the I-STEM portal under “DOWNLOAD CSRF”
Internal users (IITB): registration to be carried out only through DRONA portal
Additional information about sample and analysis details should be filled in the pdf form provided here.
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Category
- Chromatography » Liquid Chromatography
Booking Details
Facility Management Team and Location
Facility Features, Working Principle and Specifications
Description:
TLC-MS is a device that provides a simple, automated means of obtaining mass spectra directly from TLC plates. This instrument utilizes a head that forms a leak-tight seal on the surface of the TLC plate, which allows an extraction solvent to be delivered onto the TLC spot. Another channel extracts the analytes and solvent for introduction into a mass spectrometer.
Features:
- 1. Ion Source: ESI ion source
- 2. Single Quadrapole MS
- 3. Mass Range: m/z upto 1200
- 4. Ionization mode: +ve and –ve
- 5. Isocratic Pump for direct injection.
- 6. Plate express-CMS interface for analyzing planar surfaces such as TLC plates.
- 7. Nitrogen Generator is connected separately for continuous nitrogen supply.
Sample Preparation, User Instructions and Precautionary Measures
- TLC must be prepared by the user
- only polar solvent methanol / acetonitrile to be used
- component solubility should be in methanol /acetonitrile
- Non polar solvents not be used
Charges for Analytical Services in Different Categories
- to be decided
Type of Analysis | IITB Users | Academic institutes | National R& D labs | Industries / Non Govt. Agencies |
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All charges in INR
For external samples, in addition to the above basic charges, prevailing GST will be added.
Note: User has to supply all the chemicals/ Material required for the synthesis.