Hellma

Hellma Hellma calibration standard set S010 for checking wavelength accuracy (279 - 638 nm), photometric accuracy and linearity (440 - 635 nm) ,

Name: Hellma Hellma calibration standard set S010 for checking wavelength accuracy (279 - 638 nm), photometric accuracy and linearity (440 - 635 nm) ,
Brand: Hellma

Hellma® calibration standard set S010 for checking wavelength accuracy and photometric accuracy Checking the wavelength accuracy with F1 holmium glass filters, calibrated at wavelengths 279, 361, 453, 536, 638 nm, slit width 1 nm, measured against air. Checking the photometric accuracy and linearity in the Vis range with the neutral density glass filters F2 (0.25 Abs), F3 (0.5 Abs), F4 (1.0 Abs), calibrated at wavelengths 440, 465, 546.1, 590, 635 nm, slit width 1 nm, measured against reference glass filter F390. All filters with serial number in high-quality storage box with DAkkS calibration certificates. Hellma® calibration standards are manufactured 100% in Germany. Compliant with regulations Hellma® calibration standards comply with the specifications of quality management systems and pharmacopoeias for the highest quality requirements and international comparability of the measurement results. DAkkS calibration certificate*<bShow more

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