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Colorimetric tube rack

The technology of a colorimetric tube rack and a colorimetric tube is applied in the field of colorimetric tube racks, and can solve problems such as the inability to adjust the pressure level of the colorimetric tube.

Inactive Publication Date: 2020-12-11
北京华准检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device is suitable for high temperature and high pressure conditions, but its elastic cover is only suitable for uniform colorimetric tubes. It can only be compressed uniformly for all colorimetric tubes, and the degree of pressurization of a single colorimetric tube cannot be adjusted.

Method used

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  • Colorimetric tube rack
  • Colorimetric tube rack
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Embodiment Construction

[0058] Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present disclosure. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0059] It is to be understood that in this disclosure the terms "length", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom" , "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of illustrating the present disclosure and simplifying the description, rather than indicating or implying that the referred device or element must Having a particular orientation, being constructed in a particular orientat...

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Abstract

The invention relates to a colorimetric tube rack, which is provided with a colorimetric tube rack main body and a top plate assembly arranged at the top of the main body. The colorimetric tube rack main body comprises a bottom plate which is provided with clamping grooves and liquid leakage holes; a left side plate and a right side plate which are firmly fixed to the left side and the right sideof the bottom plate respectively; and horizontal positioning plates which are parallel to the bottom plate, are firmly fixed between the left side plate and the right side plate and are provided withthrough holes for colorimetric tubes to pass through. The top plate assembly comprises a top plate with more than two through holes; and more than two rods correspondingly arranged in the through holes of the top plate, wherein each rod can abut against the plug of the corresponding colorimetric tube in the working process and is used for adjusting the displacement of the plug of the colorimetrictube in the axial direction of the rod. By utilizing the colorimetric tube rack disclosed by the invention, the digestion operation becomes convenient; and the accuracy of a detection result can be guaranteed, and the probability of repeated experiments is reduced.

Description

technical field [0001] The disclosure relates to a colorimetric tube rack, in particular to a colorimetric tube rack used in a digestion process, which can accurately and effectively record experimental content in complex environments such as boiling water baths and high temperature and high pressure. Background technique [0002] Colorimetric tubes are often used in some physical and chemical experiments. For example, for the determination of total phosphorus / total nitrogen in water, a certain amount of water sample needs to be placed in a colorimetric tube first, and then the colorimetric tube should be placed in an autoclave to be digested under certain temperature and pressure conditions. Before digestion, the tube stopper needs to be tied tightly with gauze and string to prevent the tube stopper from popping out. It is inconvenient for one person to operate when tightening the stopper, and it is time-consuming when there are many samples. Even with gauze tightly wrapp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L9/06
CPCB01L9/06
Inventor 霍瑞洁尚艳芬崔春波田壮李霞刘兵
Owner 北京华准检测技术有限公司
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