商品编号


Z802247-1EA



品牌


西格玛奥德里奇(Sigma-Aldrich)



公司


Merck & Co., Inc.



公司分类


Analytical/Chromatography



Size

1EA

商品信息

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Properties:

Related Categories

Additional Standards, Analytical Standards, Analytical/Chromatography, Hellma, Hellma Calibration Standards,

Labware, Manufacturer Browser, Spectroscopy, UV/Vis and Fluorescence
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mfr. no. ?

Hellma (667-UV307)

Description:
General description

Certified liquid Hellma calibration standard to enable the checking of spectrophotometers with respect to linearity of the absorption.
Consisting of :
20 mg Potassium dichromate in perchloric acid (667-UV20, wavelength 235; 257; 313; 350 nm)
40 mg Potassium dichromate in perchloric acid (667-UV40, wavelength 235; 257; 313; 350 nm)
60 mg Potassium dichromate in perchloric acid (667-UV60, wavelength 235; 257; 313; 350 nm)
80 mg Potassium dichromate in perchloric acid (667-UV80, wavelength 235; 257; 313; 350 nm)
100 mg Potassium dichromate in perchloric acid (667-UV100, wavelength 235; 257; 313; 350 nm)
Perchloric acid reference filter (667-UV14, wavelength 235; 257; 313; 350 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
Safety:

RIDADR?

NONH for all modes of transport



WGK Germany?

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