Indian Council of Agricultural Research
(Agricultural Knowledge Management Information System)

ICAR-Indian Institute of Oilseeds Research, Rajendranagar, Hyderabad-500030, Talangana (
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Instrument Details
Instrument/Facility Name: Gas Chromatograph (GC)
Make                                   : Agilent
Model                                  : 7890B
Specification   :Gas chromatograph system with flame ionisation detector (FID) and auto sampler.

Click to ViewAgilent7890B gas chromatograph (Santa Clara, California,USA) equipped with a flame ionization detector (FID) and an auto sampler. Routinely used for estimating fatty acid composition of oils. Peak separation is being performed on capillary columns. Nitrogen is being used as carrier gas. Fully controlled by Chemstation software.

  Working Principles
Click to ViewThe sample solution is being injected into the Ultra inert gas liner. The sample gas is carried through a carrier gas. Nitrogen/Helium is used as the carrier gas. The various components are separated inside the column using some physical characteristics such as boiling point, polarity and molecular size. The analytical components of the gas chromatograph (the columns, valves, and detectors) are enclosed in a heated oven compartment. After the components have been separated by the chromatograph columns, they then pass over the detector. The analysis results, analyzer status and calculation results are displayed on the screen which can be printed and saved

  User Instructions
Mainly used for fatty acids profilingIt is software controlled and handled by Institute personnel only

  Contact Us
Contact No. 040-24598158
Email Id

  Gas Chromatograph (GC) Charges
Procedure Name
National LAB/R&D
Fatty acid profiling of oils
For sunflo
For sunflo
For sunflo
18% GST
Fatty acid profiling of oils
For sunflo
For sunflo
For sunflo
18 % GST

Additional Rs 100/-towards postal charges if result are to be posted
The Demand Draft should be in favour of "Director, ICAR Unit-IIOR"
Letter, DD & Samples send to "Director, ICAR-IIOR, Rajendranagar, Hyderabad-500 030."