Hellma^® calibration standard, Didymium glass filter

SB.32

Secondary calibration standard for wavelength accuracy. Certified.
Didymium Glass Filter F7W (peak positions in nm: 329; 472; 512; 681; 875)

The most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.

Hellma is a registered trademark of Hellma GmbH

100

certified reference material

Hellma (666-F7W)

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