• Secondary Spectrophotometer Calibration Standard
  • 2차 흡광 셀 측정 표준

■ Wavelength와 Photometic Accuracy의 확인용
■ Absorbance in visible range: 440, 465, 546, 590, 635nm wavelength
■ Wavelenth in the UV and Visible Range: 279.3, 360.9, 453.5, 536.3, 637.6nm
■ Hellma



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    Cat. No. Model Description
    S18-69-755 666-000 Calibration Standards
    구성 Component
    Cat. No. Model 재질 Nominal Absorban
    S18-69-911 666-F1 Holmium Oxide Glass Filter -
    S18-69-915 666-F2 Grey Glass Filter NG 11 0.25
    S18-69-919 666-F3 Grey Glass Filter NG 5 0.5
    S18-69-923 666-F4 Grey Glass Filter NG 4 1.0
    S18-69-927 666-F0 Empty Mount -