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                        | Secondary Spectrophotometer Calibration Standard / 2Â÷ Èí±¤ ¼¿ ÃøÁ¤ Ç¥ÁØ |  |  
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                        | ¡Ü Wavelength¿Í Photometic AccuracyÀÇ È®ÀÎ¿ë ¡Ü Absorbance in visible range: 440, 465, 546, 590, 635nm wavelength
 ¡Ü Wavelenth in the UV and Visible Range: 279.3, 360.9, 453.5, 536.3, 637.6nm
 ¡Ü Hellma
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