产品图片	产品名称/型号	产品简单介绍
	721 visible Spectrophotomet 721	Characteristics: It can be used for analyzing the substances qualitatively and quantitatively in the visible light spectrum region. An grating monochromator is used, it has the advantages of high wavelength precision and good monochromaticity. Three and a half digits numerical display, T.A.C. direct reading. Interface of analogue recorder is provided

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