Gamma Spectrometry Analysis Lab in Delhi: Advanced Radionuclide Detection
AumNamah offers gamma spectrometry analysis enquiries at its Delhi laboratory for food, water, environmental and industrial samples. The technique uses a measured gamma energy spectrum to investigate suitable gamma-emitting radionuclides and their activity in a defined sample.
Identify radionuclides using their gamma emissions
Gamma-emitting radionuclides produce characteristic energies that can help identify them in a spectrum. A calibrated measurement can then support activity quantification for the agreed nuclides. Caesium-134, caesium-137, cobalt-60 and potassium-40 are examples relevant to different investigations. The actual reporting list depends on the method, sample type and analytical agreement.
Why sample geometry and matrix matter
The container, fill volume, density and composition of a sample influence how gamma rays reach the detector. Solids may need preparation to obtain a representative, consistent measurement geometry. Water and food samples require their own suitable arrangements. Tell the laboratory about the matrix and the available quantity before selecting a detection requirement or comparing results from different sample types.
Interpret activity and detection limits together
A gamma report should be read in the context of the specified radionuclides, activity units, uncertainty and detection capability. Longer counting alone does not resolve every matrix or interference issue. Some decay-series assessments also depend on sample preparation and equilibrium considerations. Pure beta emitters, including strontium-90, require a different analytical approach.
Preparing your sample
Send the sample description, target radionuclide list and required reporting limit with your enquiry. Confirm the sample mass or volume, preparation and container before collection. For a monitoring programme, use a consistent sample definition and record collection dates so results can be compared meaningfully.
Download the service request form (PDF)Arrange analysis with our Delhi laboratory
- Share your requirement. Send the sample description, test objective and reporting specification.
- Confirm the analytical scope. Agree the method, sample quantity, applicable accreditation scope, quotation and turnaround before submission.
- Submit the agreed sample. Follow the laboratory's handling instructions and include a completed service request form.
Frequently asked questions
What is the difference between gamma counting and gamma spectrometry?
Counting can describe an overall detected signal. Spectrometry examines the energy distribution, which supports identification and quantification of suitable gamma-emitting radionuclides.
Can gamma spectrometry detect all radionuclides?
No. It is suited to radionuclides with usable gamma emissions under the selected method. Alpha emitters and pure beta emitters can require other methods.
Will the same detection limit apply to every sample?
Not necessarily. Detection capability depends on the radionuclide, sample quantity, matrix, preparation, background and measurement conditions.
Discuss your analysis requirement
Tell us about your sample and the result you need. Our team can review the suitable testing scope and submission requirements.