Chromium standard, CrCl3 in 4.2% HCl, Suprapur®

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Application

Chromium standard can be used as a calibrationstandard for the determination of chromium in fertilizer samples using graphitefurnace atomic absorption spectrometry (GF-AAS) [1]

Features and Benefits

·      Titrisol^® offers a wide range of concentrated single-element standards.

·      Dilute the concentrated solution to achieve the desired standard concentration.

·      Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST).

·      Supplied in easy-to-handle plastic ampoules.

·      Accompanied with a batch-specific certificate of analysis (COA) containing information on the NIST batch and minimum shelf life.

·      Provides reliable and reproducible results.

Analysis Note

content (Cr): 1000 mg / Ampoule

Determination method: ICP - OES.

(traceable to NIST - SRM 3112a)

Accuracy of the method: +/- 5 mg

Legal Information

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany