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更新時(shí)間：2025-01-18 12:38:10瀏覽次數(shù)：60次

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WFH-203BUVanalyzeriscomposedofanultravioletlampandafilter

詳細(xì)介紹

    WFH-203B UV analyzer is composed of an ultraviolet lamp and a filter. One tester can emit strong 253.7nm and 365.0nm ultraviolet rays respectively, and can also mix and use two wavelengths at the same time.
    This tester has low power consumption, low heat, and can be used continuously for a long time. The biggest advantage is that it operates in a dark box to make the image clearer. The light emitted by the ultraviolet tube is filtered to remove visible light, thereby providing strong 253.7nm and 365.0nm ultraviolet light for fluorescence analysis. 

Technical parameter

Power supply：AC220V±10%   50Hz
Wave length：254nm365nm
Filter lens： 150mmX 50mm
The Max. irradiation area: 250X250mm
Dimension: 300X300mm X270mm
Net weight: 2.5kg.


Product features

It can detect many substances in scientific laboratory work and it is a necessary instrument for detecting such as protein nucleotide and so on.
In drug production and research it can be used to check the quality of various fluorescent drugs such as hormone alkaloids and vitamins. It is particularly suitable for thin-layer analysis paper-layer analysis of spots and detection.
In the chemical industry such as dyes coatings rubber petroleum etc. various fluorescent materials fluorescent indicators and additives are measured and different types of crude oil and rubber products are identified.
In textile chemical fiber it can be used to determine different kinds of raw materials such as wool silk rayon cotton synthetic fiber and check the quality of finished products.
It can be used to check the quality of food additives such as toxins (such as Aspergillus flavus) spoiled vegetables fruits cocoa fat chocolate fat honey sugar eggs etc.
In the geology archeology and other departments it can play a role in discovering various minerals and determining the authenticity of cultural relics and fossils.
Fingerprints and secret writing can be checked in the public security department.
Suitable for papermaking fluorescence detection also suitable for thin layer analysis paper layer analysis spots and detection.


National standard

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Relevant information

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