An apparatus for preparing a sample content standard for an analyzer
By mixing carbon and oxygen layers in a standard container and using a graphite or ceramic crucible to accelerate the reaction, silicon-based standards with different carbon and oxygen contents can be prepared. This solves the problem that existing silicon-based standards cannot meet the requirements of multi-range testing and reduces experimental costs.
CN224327976UActive Publication Date: 2026-06-05YONGJIANG LAB +2
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YONGJIANG LAB
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-05
AI Technical Summary
Technical Problem
Existing silicon-based standards have fixed carbon and oxygen content, which cannot meet the testing requirements of different ranges, resulting in high experimental costs.
Method used
A multi-layer standard sample container, including a carbon element layer and an oxygen element layer, is used to mix and form test standard samples with different carbon and oxygen contents. Graphite or ceramic crucibles are used as containers, and a catalytic layer is used to accelerate the reaction to prepare silicon-based standard samples with different carbon and oxygen contents.
Benefits of technology
Reduce analyzer calibration errors, meet the testing needs of more different C/O contents, and reduce experimental testing costs.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224327976U_ABST
Abstract
The utility model discloses an analysis appearance test sample content standard sample preparation device, include: standard sample container, standard sample container includes first container and / or second container, and standard sample container is used for mixing and proportioning standard sample material, the first or second container is filled with multilayer standard sample layer, and standard sample layer includes carbon element layer and oxygen element layer, and standard sample layer mixes and proportion and forms test standard sample, the utility model discloses, through with high -purity silicon carbide and silica powder according to specific proportion mixing is placed in the tin capsule of graphite crucible or ceramic crucible, and then prepares the silicon -based standard sample of different carbon / oxygen test interval, reduces analysis appearance calibration error simultaneously, can satisfy more different C / O content test calibration demand, can effectively reduce experimental test cost.
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