Volatile reagent sealing bottle

Abstract

The invention provides a volatile reagent sealing bottle. A bottle cover can rotate around a connection mounting part which is connected with a mounting seat on the side wall of a bottle opening of a bottle body and can be buckled on the bottle opening, and when the bottle cover is buckled on the bottle opening, a sealing ring on the bottle cover is extruded on the bottle opening of the bottle body through a downward drawing force generated by that a buckle ring on the extension part of the bottle cover is hung on the protrusion part of the bottle body, so that the bottle opening is sealed; the buckle ring is dismounted from the protrusion part of the bottle body, the buckle ring is held to upwards pull the extension part of the bottle cover to enable the bottle cover to rotate upwards around the connection mounting part, and the bottle cover can be opened, so that the bottle cover is easier to open; at the same time, bottle covers and bottle bodies correspond one by one, the situation of loss or displacement is difficult to occur, the conditions that the reagents are polluted because the bottle covers are covered by mistakes, the bottle covers are adhered by congelation generated by the reaction and the like are avoided, and the problems of inconvenient storage and inconvenient usage when glass bottles with dull polish openings, glass bottles with wooden bottle plugs and the like are used for storing volatile reagents in the prior art are well solved.

Description

technical field [0001] The invention relates to the technical field of production of chemical reagent storage devices, in particular to a sealed bottle for volatile reagents. Background technique [0002] Various analytical tests often require the use of standardized substances. Due to the differences in the reconstitution operations of dry powder standard substances in various laboratories, people are more inclined to use liquid standard reagents. However, many commonly used standard reagents are volatile, which can easily lead to inaccurate standard reagents. Therefore, volatile reagents often need to be sealed and stored. [0003] At present, frosted glass bottles or glass bottles with wooden corks are usually used to store volatile reagents in the laboratories of colleges and scientific research units, because the frosted mouth of the frosted glass bottle and the frosted stopper can be well matched and run-in, and the wooden The bottle stopper has a certain degree of fl...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned problems existing in the prior art, the present invention provides a sealed bottle for volatile reagents, which is used to solve the problem of the existence and preservation of volatile reagents in the prior art such as glass bottles with frosted mouths and glass bottles with wooden corks. Inconvenience

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