Example Certificate

Below is a specimen of the standard Oxford Labs XRF Certificate.

As you can see, the elemental analysis is included as well as an image and an opinion concerning the likely dating of the object.

Authentication and certification of ancient artefacts is one of the primary uses for XRF technology, but this versatile technology has many other uses in the fields of metal recycling, environmental health, soil surveys, geological and petrological surveying, and industrial applications. Click here for details of the services we offer.

XRF Sample Certificate - click for larger version

XRF Sample Certificate - click for larger version

  • Usage

    XRF spectroscopy is widely used for qualitative and quantitative elemental analysis of environmental, archaeological, geological, biological, industrial and other samples.

  • Compared to rival techniques, such as Atomic Absorption Spectroscopy (AAS), Inductively Coupled Plasma Spectroscopy (ICPS) and Neutron Activation Analysis (NAA), XRF has the advantage of being non-destructive, multi-elemental, fast and cost-effective.

  • Furthermore, XRF provides a good, uniform detection level across a large portion of the Periodic Table and is applicable to a wide range of concentrations, from 100% down to a few parts per million (ppm).

Oxford Labs – FAQ

Which materials is XRF suitable for?
XRF can be used to test a wide range of materials from ceramics to metals and glass. It has various applications in industry, in environmental studies and the verification of antiquities. Read more

How do I get my item analyzed?
We can test on our premises or on site. Contact Oxford Labs for details of the services we offer.
How long does it take?
The process is fast and efficient. We aim to provide documentation by email within three working days of testing, and hard copy shortly thereafter. Read more

What results can I expect?
The chemical composition of the sampled area will be determined. We can offer an opinion as to the historical periods with which these results are consistent based on comparison with our database of known genuine results.
Does the process damage the item?
XRF does not damage the item. It is a safe and non-destructive process. Read more ...

What is the cost?
We offer a comprehensive service at a competitive price. Click here for our scale of charges.

What documentation will you provide?
The analysis will be fully documented and a signed certificate will be provided.