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Filtro de vidrio NG11 de densidad neutra Mod. 666-F2, estándar de calibración sólido. HELLMA.

Packaging	Reference	Stock	My Price
x u.	048-203006	Check availability	Buy

Certified calibration standards ensure measurement results.
Spectrophotometers only provide correct results in the long run, if they are recalibrated regularly. UV/Vis calibration standards from accredited Hellma® Analytics calibration laboratory are traceable to primary standards of the NIST and thus assure the international comparability of measurement results. Internal quality requirements can therfore be met ideally.
Glass filters: for testing spectrophotometers. Photometric accuracy in the visible spectral region.
Liquid filters: for testing spectrophotometers to acc. to European Pharmacopoeia, wavelength accuracy, photometric accuracy, stray light behavior, resolution.

Technical Data:
- Height: 48mm
- Width: 12,5mm
- Depth: 12,5mm