A sampling device for chemical analysis

A technology of chemical agents and sampling devices, which is applied in the direction of analytical material containers, chemical instruments and methods, and laboratory containers, etc., and can solve problems such as long-term contact with substances in the air, chemical agent volatilization, etc.
CN113000086BActive Publication Date: 2022-07-22江苏省徐州医药高等职业学校
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏省徐州医药高等职业学校
Publication Date
2022-07-22

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Abstract

The invention is applicable to the fields related to chemical production, and provides a sampling device for chemical analysis, comprising a sampling component for scooping up and holding the chemical; a sealing component for sealing and storing the chemical in the sampling component; The receiving component is used for receiving the sealing component and the sampling component; the operating component is used for removing the sampling component from the receiving component. After the sampling component completes sampling of the chemical agent, the sealing component seals the sampling component, so that the chemical agent in the sampling component is isolated from a large amount of air, and the containment component restricts the sealing component and the sampling component to be fastened to avoid the sealing component and the sampling component. It is opened during the transport process, which effectively avoids the problem that the chemical agent may volatilize during the long-distance transport process or the chemical agent may contact and react with substances in the air for a long time.
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Description

technical field

[0001] The invention belongs to the related field of chemical agent production, and particularly relates to a sampling device for chemical agent analysis. Background technique

[0002] Chemical agents can inhibit or kill microorganisms and are therefore used for the control of microbial growth. Chemical agents can be divided into bactericides and bacteriostatic agents according to the nature of their action. Chemical bactericides are mainly used to inhibit or kill microorganisms on surfaces, instruments, excrement and the surrounding environment. It is widely used in the prevention of diseases and insect pests of crops and the preservation of food, beverages and medicines.

[0003] In the process of manufacturing chemicals, it is necessary to sample and test the chemicals to ensure the effectiveness and controllability of chemical production. The existing sampling devices often use suction to extract liquid chemicals. Powdered or granular chemicals are oft...

Claims

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