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Guangzhou Beirui Chromatography Technology Co., Ltd
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    13922486163
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    1421, Building F1, Hejing Tianjun, Zhongxin Knowledge City, Jiulong Town, Huangpu District, Guangzhou City
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7230G spectrophotometer
7230G spectrophotometer
7230G spectrophotometer
7230G spectrophotometer

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Product details
The 7230G spectrophotometer is a new generation intelligent spectrophotometer with a microcomputer, which has strong control functions and data processing capabilities, and is equipped with a printed output for quantitative analysis of various substances.
1. Characteristics:
Automatic zeroing, automatic full-scale adjustment, automatic establishment of linear equations, automatic switching of τ, A, C, and direct reading of concentration.
The colorimetric chamber can hold a 100nm colorimetric dish and is equipped with a bracket.
Equipped with an automatic wavelength adjustment mechanism, there is no need to open the casing during adjustment.
The lamp source adopts a fixed voltage, and the sensitivity is automatically controlled by a microcomputer within the full wavelength range.
2. Technical indicators:
Wavelength range: 330-900nm
Wavelength accuracy: ± 1nm
Wavelength repeatability: ≤ 0.5nm
Transmittance stability: ± 0.5% τ T/3min
Transmittance accuracy:<0.5% τ T
Transmission specific gravity repeatability: 0.5% τ T
Transmittance range: 0.0% τ T -110.0% τ T
Absorption range: -0.041-1.999A
Concentration display range: 0.000-99999C
□ τ/A conversion accuracy: 0.4%
□ Stray light: ≤ 0.6% τ T380nm sodium nitrite
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