Rotary telescopic type analytic sample box and analytic sample

A sample box and retractable technology, applied in the field of sample analysis, can solve problems such as cross-contamination, trace and trace component pollution, and affect the accuracy of measurement results, etc., to improve accuracy, facilitate use and storage, and maintain good health Effect
CN103558154AActive Publication Date: 2014-02-05GUANGZHOU CEPREI CALIBRATION & TESTING CENT SERVICE
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU CEPREI CALIBRATION & TESTING CENT SERVICE
Publication Date
2014-02-05

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Abstract

The invention discloses a rotary telescopic type analytic sample box which comprises a columnar box body and an end cover matched with the columnar box body, wherein the box body comprises an inner pipe, a regulating ring, an outer pipe sleeved outside the inner pipe, and a base clamped at the bottom of the inner pipe, wherein a guide hole and two clamping holes are formed in the wall of the inner pipe, a clamping ring is arranged at the outer peripheral wall of the inner pipe, an annular limit platform is formed at the top of the inner pipe, a lug boss adaptive to the inner diameter of the guide hole is arranged on the outer side wall of the base, an outer thread adaptive to an inner thread on the inner wall of the outer pipe is arranged on the top surface of the lug boss, which is opposite to the outer side wall of the base, a platform used for installing the base is arranged inside the regulating ring along the radial direction, an annular groove and chamfered edges, which are adaptive to the clamping ring and the clamping holes of the inner pipe, are arranged on the inner side wall of the regulating ring at the upper part of the platform, the regulating ring and the inner pipe are clamped, and the outer pipe is clamped between the regulating ring and the annular limit platform of the inner pipe. The invention further discloses a sample including the sample box.
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Description

technical field

[0001] The present invention relates to an analysis sample box, in particular to a rotating and telescopic spectral analysis sample box, and also relates to an analysis sample containing the rotating and telescopic analysis sample box. Background technique

[0002] The detection of toxic and hazardous substances involves almost all aspects of production and life, and is closely related to people's lives. It has become an important content of environmental detection and is generally concerned by the public. The analytical method that uses the principles and experimental methods of spectroscopy to determine the structure and chemical composition of substances is called spectroscopic analysis. Spectroscopic analysis, especially fluorescence spectroscopic analysis, is simple to prepare samples, can perform non-destructive and rapid multi-element analysis, and can quickly screen unknown components in samples, and has become a commonly used detection method for the...

Claims

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