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Volumetric flask

A volumetric flask and inner diameter technology, applied in the field of volumetric flasks, can solve the problems of low inspection efficiency, troublesome triangular funnel, time-consuming and labor-intensive problems, and achieve the effects of simple operation, convenient transfer and fixed volume, and improved inspection work efficiency

Pending Publication Date: 2018-10-12
内蒙古华测质检技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, when multiple samples are drained and transferred with glass rods, it is time-consuming and laborious, and the inspection efficiency is not high. It is more troublesome when using a triangular funnel, and there is room for improvement.

Method used

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Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In describing the present invention, it is to be understood that the terms "centre", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outer", "axial", "radial" and "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating Or imply that the device or element referred to must have a spec...

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Abstract

The invention discloses a volumetric flask. The volumetric flask comprises a volumetric flask body, the volumetric flask body is provided with a bottle mouth, and the bottle mouth is provided with a flaring part which is narrow at the bottom and wide at the top. According to the volumetric flask, the transfer and sizing of a solution are convenient, and the operation is simpler and more convenient, so that the inspection work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of volumetric flasks, in particular to a volumetric flask for transferring solutions. Background technique [0002] At present, when transferring the solution with a volumetric flask, one is to use a glass rod for drainage and transfer, and the other is to insert the triangular funnel on the volumetric flask for transfer. When transferring with a triangular funnel, sometimes a glass rod is used for drainage. , sometimes directly transferred. In this way, it is time-consuming and labor-intensive when multiple samples are drained and transferred with glass rods, and the inspection efficiency is not high. It is more troublesome when using a triangular funnel, and there is room for improvement. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present invention is to propose volumetric flasks ...

Claims

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Application Information

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IPC IPC(8): B01L3/00
CPCB01L3/508
Inventor 吴腾韩润泽梅常诚韩国善周嘉明柴平海
Owner 内蒙古华测质检技术服务有限公司
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