A multi-compartment burette for convenient titration of multiple reagents based on an adjustment component

A technology for adjusting components and burettes, which is applied in the direction of chemical analysis by titration, can solve the problems of inability to meet multiple reagent titrations at the same time, the trouble of clamping and fixing the burette, and high production process requirements, so as to avoid delays in scientific research progress, Avoid experimental failures and avoid confusing effects
CN112415133BActive Publication Date: 2021-08-31THE FIRST AFFILIATED HOSPITAL OF XIAN JIAOTONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
THE FIRST AFFILIATED HOSPITAL OF XIAN JIAOTONG UNIV
Publication Date
2021-08-31

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Abstract

The invention discloses a multi-compartment burette which is convenient for titration of various reagents based on an adjustment component, and relates to the technical field of titration equipment. The invention comprises a standpipe; the inside of the standpipe is respectively provided with a first compartment, a second compartment and a third compartment; the side of the arc-shaped vertical rod is fixedly connected with a capacity scale line; the upper surface of the T-shaped slider is fixedly connected with a ring Inner gear ring; the side of the arc-shaped vertical rod is fixedly connected with a toothed structure near the bottom; the side of the toothed structure meshes with the inner side of the annular inner gear ring; the bottom of the standpipe is provided with a first titration nozzle and a second titration nozzle. mouth and third titration nozzle. Through the design of the first compartment, the second compartment, the third compartment, the third annular chute and the inclined bar, the present invention can fill multiple reagents at the same time and realize different titration requirements, greatly improving the efficiency of titration experiments , effectively avoiding the failure of the experiment caused by untimely titration, the invention has its own support function, and does not need the use of iron stand.
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Description

technical field

[0001] The invention belongs to the technical field of titration equipment, and in particular relates to a multi-compartment burette based on an adjustment component to facilitate the titration of various reagents. Background technique

[0002] A burette is a volumetric instrument used to accurately dispense an indeterminate amount of liquid. It is made of a slender and uniform glass tube, with a scale on the tube, a pointed mouth at the lower end, and a joint gate in the middle to control the titration speed. When performing a titration experiment, it is necessary to control the amount of titration by controlling the throttle on the burette.

[0003] The existing burettes have relatively single functions, and generally can only be filled with one titration reagent. When multiple reagents are used for titration at the same time, the common operation is to constantly replace the burette on the iron stand, which is not only cumbersome to operate, but also grea...

Claims

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