Bulk trace impurities by GDMS
GDMS bulk impurity enquiry
Material Analysis · Composition & Elemental
Compare GDMS bulk trace-impurity analysis with GD-OES coating depth profiling, then select a route for your solid sample and reporting question.
Why this service
Choose GDMS for a bulk trace-impurity enquiry or GD-OES for an elemental coating-profile enquiry. Geometry, matrix and calibration determine feasibility; the two methods do not have interchangeable…
GDMS bulk impurity enquiry
GD-OES depth-profile enquiry
Technical method recommendation
Choose the scope
The method, preparation route and reporting depth depend on what you need to decide.
Bulk trace impurities by GDMS
Coating depth profiles by GD-OES
Method and calibration review
Common outputs
Fields, conditions, processing and file formats are confirmed before work begins.
Method-specific elemental results reported with the agreed units, sample reference and measurement conditions.
Agreed quantification basis supplied in a labelled format suitable for direct sample or condition comparison.
Sample and discharge-condition record provided with the processing basis and quality checks agreed during technical review.
Reporting limits and interpretation boundaries included when selected in the confirmed reporting scope.
Sample requirements
Provide representative, clearly labelled samples and identify the decision, feature or comparison that matters.
| Suitable sample | Submission requirement | Planning note |
|---|---|---|
| Film / coating | Provide the coated substrate or a flat film with the test surface and coating side clearly marked. | State the substrate, nominal thickness and whether sectioning or mounting is permitted. |
| Solid / component | Provide a clean, stable and clearly labelled specimen with the target face or region identified. | Confirm dimensions, cutting permission and whether the original geometry must be preserved. |
Objective: state the decision, comparison or acceptance criterion the work must support.
Handling and access: declare hazards, instability, confidentiality, file constraints or special logistics before dispatch or transfer.
Questions and answers
Short answers to issues that can change preparation, scope, timing or interpretation.
Typical outputs include method-specific elemental results, agreed quantification basis, sample and discharge-condition record. Final files follow the confirmed reporting scope.
Configure the service
A £45 service fee applies to orders under £300, excluding VAT.
Typical turnaround: 8–12 working days
Configure & Book