Z804355
Hellma® liquid calibration standards
UV25, for testing the wavelength accuracy
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About This Item
UNSPSC Code:
12352200
NACRES:
SB.32
Recommended Products
manufacturer/tradename
Hellma 667-UV25
technique(s)
UV/Vis spectroscopy: suitable
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General description
Certified liquid Hellma® calibration standard to enable the checking of spectrophotometers with respect to wavelength accuracy
The Diymium filter consists of a solution of Praseodymium and Neodymium dissolved in perchloric acid. This filter is highly suitable for checking the wavelength accuracy of spectrophotometers both in the UV and the visible range. In the range between 329 nm and 864 nm the filter shows a spectrum with a multitude of highly defined and characteristic peaks. .
Consisting of :
Didymium in perchloric acid (667-UV25, wavelength 329; 469; 575; 740, 864 nm)
The Diymium filter consists of a solution of Praseodymium and Neodymium dissolved in perchloric acid. This filter is highly suitable for checking the wavelength accuracy of spectrophotometers both in the UV and the visible range. In the range between 329 nm and 864 nm the filter shows a spectrum with a multitude of highly defined and characteristic peaks. .
Consisting of :
Didymium in perchloric acid (667-UV25, wavelength 329; 469; 575; 740, 864 nm)
Other Notes
The most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.
Legal Information
Hellma is a registered trademark of Hellma GmbH
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 2 - Skin Corr. 1B - STOT RE 2
target_organs
Thyroid
Storage Class
5.1B - Oxidizing hazardous materials
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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