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1.
Uses of ZF-20D dark box UV analyzer: 1.
It is a necessary instrument for detecting many main substances such as proteins and nucleotides in scientific experimental work
.
2.
In high-tech production and research, it can be used to check the quality of various fluorescent drugs such as biomass alkali and vitamins.
It is especially suitable for thin-layer analysis, paper-layer analysis spots and detection
.
3.
In chemical industries such as dyes, coatings, rubber, and petroleum, it is used to measure various fluorescent materials, fluorescent indicators and additives, and to identify different types of crude oil and rubber products
.
4.
In textile chemical fibers, different kinds of raw materials such as wool, silk, cotton, synthetic fibers can be measured and the quality of finished products can be checked
.
5.
It can be used to check the quality of food additives, spoiled vegetables, fruits, chocolate, fat, honey, sugar, eggs, etc.
in the grain and oil, vegetable and food departments
.
6.
It can also be used for identification and identification of public security departments
.
2.
Structure of ZF-20D dark box UV analyzer: This instrument is composed of a set of quartz UV lamps with wavelengths of 254nm and 365nm and color filters
.
Spotting for the chromatography plate, positioning lighting, and a common fluorescent lamp is also installed in the seat
.
The whole machine has simple structure, light weight, strong universality of parts, and convenient use and maintenance
.
3.
Technical performance of ZF-20D dark box UV analyzer: 4.
Use and precautions of ZF-20D dark box UV analyzer: 1.
After connecting the power supply, turn on the "on/off" light tube, and the detected The sample is placed under the lamp to observe the air analysis.
If the instrument is placed in a dark room or a quasi-black cloth to block the light, the effect is better
.
2.
The UV filter should not be rubbed against metal objects or subjected to force.
The surface should be kept dry and clean.
It should be wiped with alcohol or ether frequently to prevent the filter from becoming mildewed
.
3.
When using it, the operator should irradiate the sample with ultraviolet rays to avoid exposure to the human body.
It is recommended to wear glasses to avoid harm to the human body
.
Uses of ZF-20D dark box UV analyzer: 1.
It is a necessary instrument for detecting many main substances such as proteins and nucleotides in scientific experimental work
.
2.
In high-tech production and research, it can be used to check the quality of various fluorescent drugs such as biomass alkali and vitamins.
It is especially suitable for thin-layer analysis, paper-layer analysis spots and detection
.
3.
In chemical industries such as dyes, coatings, rubber, and petroleum, it is used to measure various fluorescent materials, fluorescent indicators and additives, and to identify different types of crude oil and rubber products
.
4.
In textile chemical fibers, different kinds of raw materials such as wool, silk, cotton, synthetic fibers can be measured and the quality of finished products can be checked
.
5.
It can be used to check the quality of food additives, spoiled vegetables, fruits, chocolate, fat, honey, sugar, eggs, etc.
in the grain and oil, vegetable and food departments
.
6.
It can also be used for identification and identification of public security departments
.
2.
Structure of ZF-20D dark box UV analyzer: This instrument is composed of a set of quartz UV lamps with wavelengths of 254nm and 365nm and color filters
.
Spotting for the chromatography plate, positioning lighting, and a common fluorescent lamp is also installed in the seat
.
The whole machine has simple structure, light weight, strong universality of parts, and convenient use and maintenance
.
3.
Technical performance of ZF-20D dark box UV analyzer: 4.
Use and precautions of ZF-20D dark box UV analyzer: 1.
After connecting the power supply, turn on the "on/off" light tube, and the detected The sample is placed under the lamp to observe the air analysis.
If the instrument is placed in a dark room or a quasi-black cloth to block the light, the effect is better
.
2.
The UV filter should not be rubbed against metal objects or subjected to force.
The surface should be kept dry and clean.
It should be wiped with alcohol or ether frequently to prevent the filter from becoming mildewed
.
3.
When using it, the operator should irradiate the sample with ultraviolet rays to avoid exposure to the human body.
It is recommended to wear glasses to avoid harm to the human body
.
