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等级
certified reference material
制造商/商品名称
Hellma (666-F7W)
应用
food and beverages
petroleum
pharmaceutical
plastics
包装形式
neat
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一般描述
Didymium Glass Filter F7W (peak positions in nm: 329; 472; 512; 681; 875)
应用
Hellma® calibration standard, Didymium glass filter for checking the wavelength accuracy of spectrophotometers in the ultraviolet and visible range.
特点和优势
- 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
其他说明
The most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.
法律信息
Hellma is a registered trademark of Hellma GmbH
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