grade
certified reference material
manufacturer/tradename
Hellma (666-F7W)
application(s)
food and beverages
petroleum
pharmaceutical
plastics
format
neat
正在寻找类似产品? 访问 产品对比指南
General description
Didymium Glass Filter F7W (peak positions in nm: 329; 472; 512; 681; 875)
Application
Hellma® calibration standard, Didymium glass filter for checking the wavelength accuracy of spectrophotometers in the ultraviolet and 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
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持