Glass culture dish for microbiological lab

Abstract

The invention discloses a glass culture dish for a microbiological lab. The glass culture dish comprises a culture dish bottom and a culture dish upper cover. The outer side wall of the culture dish upper cover is provided with an independent card storage groove. The card storage groove has a crescent-shaped section. The card storage groove of the culture dish upper cover is used for storing information cards so that the existing information recording way using a permanent pen or a label paper is replaced, removal of permanent pen imprint or label paper residues on the surface of a culture dish is avoided, experiment time is saved and experiment efficiency is improved.

Description

technical field [0001] The invention relates to a glass petri dish used in a microbiological laboratory, belonging to the technical field of experimental appliances. Background technique [0002] In experiments on microbial cultivation, the use of petri dishes is usually involved. In general, a petri dish is composed of a petri dish bottom and a petri dish cover. When using a petri dish, it is necessary to record the relevant information of the objects contained in the petri dish, and we usually use oily The marker pen directly writes and records on the surface of the petri dish, or records the information on a conventional label paper, and then directly pastes it on the surface of the petri dish. These two methods will increase the difficulty of cleaning the petri dish in the later stage. Because the handwriting left by the oil-based marker pen cannot be removed directly with water, it needs to be soaked in cleaning solution. If the handwriting remains for a long time and ...

AI Technical Summary

Problems solved by technology

In general, a petri dish is composed of a petri dish bottom and a petri dish cover. When using a petri dish, it is necessary to record the relevant information of the objects contained in the petri dish, and we usually use oily The marker pen directly writes and records on the surface of the petri dish, or records the information on a conventional label paper, and then directly pastes it on the surface of the petri dish. These two methods will increase the difficulty of cleaning the petri dish in the later stage. Because the handwriting left by the oil-based marker pen cannot be removed directly with water, it needs to be soaked in cleaning solution. If the handwriting remains for a long time and needs to be removed by miswriting, it needs to be removed with alcohol; and the method of directly pasting it with label paper , due to the long storage time, or when the culture dish is stored in a high-temperature incubator, the label paper will be very firmly pasted on the surface of the culture dish, and it is difficult to completely tear off the label paper when cleaning When it comes down, a part will remain on the surface of the petri dish, which is difficult to clean

The above two methods will undoubtedly cause a waste of resources, delay the progress of the experiment, and consume more manpower

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