Delivery of a Special X-Ray Detector Configuration Procurement Plan/GPN/PIN - 142624061

Procurement Summary

Country: Germany

Summary: Delivery of a Special X-Ray Detector Configuration for a Scanning Electron Microscope for the Analysis of Light Elements in Thin Layers

Deadline: 19 Jul 2026

Posting Date: 04 Jun 2026

Other Information

Notice Type: Procurement Plan/GPN/PIN

TOT Ref.No.: 142624061

Document Ref. No.: 383435-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

33111600 - Radiography devices

Purchaser's Detail

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Tender Details

Procurement of an X-ray detector configuration for a scanning electron microscope The subject of the delivery is a configuration of X-ray detectors for an existing scanning electron microscope (type Verios 5 UC, Thermo Fisher) with a maximum of two free ones Installation locations. At least one detector should have a flat design and can be positioned horizontally, over thin, transparent sample layers, in order to detect carbon, oxygen, nitrogen, phosphorus and sulfur with the highest sensitivity to analyze biological objects. For example, in thin (70 nm) heavy metal-containing sections of immature poxviruses with compact DNA/protein inclusions, the phosphorus peak without peak unfolding in the spectrum (cps representation) must be significantly above that Background must be detectable (at max. 3 nA current and sample imaging with the STEM detector). In addition, at least one detector should be usable over the entire excitation energy range of up to 30 kV for simultaneous detection of Elements in the range from carbon to at least uranium (energy resolution at least 129 eV, manganese, K-alpha peak). The performance described, in particular the high sensitivity required when detecting light elements (carbon, oxygen, nitrogen, Phosphorus and sulfur) in thin layers and imaging using STEM, was demonstrated in tests exclusively by Bruker Nano GmbH with the Energy Dispersive X-ray Spectrometer QUANTAX FlatQUAD device. ...
Document Type: Prior Information Notice Reference Number: Large Device26-04 Contract Type: supplies Authority Type: cont-ent Doc Title: Delivery of a special X-ray detector configuration for a scanning electron microscope for the analysis of light elements in thin layers Dispatch Date: 2026-06-03 Publish Date: 2026-06-04 Submission Date: 2026-07-19

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