Bộ Cuvet chuẩn Hellma, Đức dùng để hiệu chuẩn thiết bị UV-VIS

Mã sản phẩm: Cuvet Hellma (Set)

Trạng thái: Có sẵn

Xuất xứ: Hellma, Đức

Giá bán: Liên hệ

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  • Popular glass filter sets for checking the spectrophotometer

    Article-No. Application Content certified wavelengths in nm
    666S000 Checking the photometric and wavelength accuracy F1, Holmium glass filter W: 279, 361, 453, 536, 638
    Neutral density glass filters: A: 440, 465, 546.1, 590, 635
    F2 (0.25 Abs)  
    F3 (0.5 Abs)  
    F4 (1.0 Abs)  
    F0, empty frame  
    666S001 Checking the photometric and wavelength accuracy F7, Didymium glass filter W (F7): 329, 472, 512, 581, 875
    (ca. 0.5 - 1.0 Abs) A (F7): 270, 280, 297, 321, 342
    Neutral density glass filters: A (F3/F4): 440, 465, 546.1, 590, 635
    F3 (0.5 Abs)  
    F4 (1.0 Abs)  
    666S002 Checking the photometric accuracy Neutral density glass filters: A: 440, 465, 546.1, 590, 635
    F2 (0.25 Abs)
    F3 (0.5 Abs)
    F4 (1.0 Abs)
    666S003 Checking the photometric and wavelength accuracy F1, Holmium glass filter W (F1): 279, 361, 453, 536, 638
    F7, Didymium glass filter W (F7): 329, 472, 512, 581, 875
    (ca. 0.5 - 1.0 Abs) A (F7): 270, 280, 297, 321, 342
    Neutral density glass filters: A (F2/F3/F4): 440, 465, 546.1, 590, 635
    F2 (0.25 Abs)  
    F3 (0.5 Abs)  
    F4 (1.0 Abs)  
    666S004 Checking the photometric accuracy Neutral density glass filters: A: 440, 465, 546.1, 590, 635
    F201 (0.3 Abs)
    F202 (1.5 Abs)
    F203 (2.0 Abs)
    [corresponds to NIST SRM 1930]
    666S005 Checking the photometric and wavelength accuracy F1, Holmium glass filter W: 279, 361, 453, 536, 638
    Neutral density glass filters: A: 440, 465, 546.1, 590, 635
    F3 (0.5 Abs)  
    F4 (1.0 Abs)  
    F0, empty frame  
    666S006 Checking the photometric accuracy Neutral density glass filters: A: 440, 465, 546.1, 590, 635
    F2 (0.25 Abs)
    F3 (0.5 Abs)
    F4 (1.0 Abs)
    F0, empty frame
    666S300 Checking the photometric accuracy Neutral density glass filters: A: 440, 465, 546.1, 590, 635
    F390 (0.04 Abs)
    F301 (2.5 Abs)
    F303 (3.0 Abs)
    [corresponds to NIST SRM 2930]

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