grade
certified reference material
manufacturer/tradename
Hellma 667-UV5
application(s)
food and beverages
petroleum
pharmaceutical
plastics
format
neat
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General description
Consisting of :
Holmium oxide in perchloric acid (667-UV5, wavelength 241; 287; 361; 536; 640 nm)
Holmium oxide dissolved in perchloric acid is highly suitable for checking the wavelength accuracy of spectrophotometers both in the UV and the visible range. It shows a spectrum with a multitude of highly defined peaks. The heights and positions of these peaks are dependent on and will vary with the chosen slit width of the measuring instrument.
Holmium oxide in perchloric acid (667-UV5, wavelength 241; 287; 361; 536; 640 nm)
Holmium oxide dissolved in perchloric acid is highly suitable for checking the wavelength accuracy of spectrophotometers both in the UV and the visible range. It shows a spectrum with a multitude of highly defined peaks. The heights and positions of these peaks are dependent on and will vary with the chosen slit width of the measuring instrument.
Application
Hellma® liquid calibration standards for checking the wavelength accuracy of spectrophotometers in the UV and the visible range.
Features and Benefits
- Accredited to DAkkS Deutsche Akkreditierungsstelle (National accreditation body for the Federal Republic of Germany)
- Traceable to NIST (National Institute of Standards and Technology)
- Assured Quality of the measurement results
- Proven accuracy and reliability
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
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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