等级
certified reference material
制造商/商品名称
Hellma (666-F7)
应用
food and beverages
petroleum
pharmaceutical
plastics
包装形式
neat
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一般描述
Secondary calibration standard for wavelength accuracy and the photometric accuracy. Certified.
Didymium Glass Filter F7 (peak positions in nm, A: 270; 280; 297; 320; 340; W: 329; 472; 512; 681; 875)
Didymium Glass Filter F7 (peak positions in nm, A: 270; 280; 297; 320; 340; W: 329; 472; 512; 681; 875)
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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