Hellma

Hellma Hellma neutral density glass calibration standard F4 for checking the photometric accuracy (1.0 Abs) in the Vis range , Dimensions: 45 x 12,5 x

Name: Hellma Hellma neutral density glass calibration standard F4 for checking the photometric accuracy (1.0 Abs) in the Vis range , Dimensions: 45 x 12,5 x
Brand: Hellma

Hellma® neutral density glass calibration standard F4 for checking photometric accuracy (0.5 Abs) in the Vis range, calibrated at the wavelengths 440, 465, 546.1, 590, 635 nm with slit width 1 nm, in high-quality storage box with serial number and DAkkS calibration certificate 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* Hellma® calibration standards are manufactured in the Hellma Analytics calibration laboratory accredited by the DAkkS* in accordance with DIN EN ISO/IEC 17025 and are supplied with a DAkkS calibration certificate*. Traceability All measurement results of Hellma® calibration standards can be traced back to calibration standards measured by NISTPokaż więcej

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