Agilent, 5190-8432, Potassium (K) standard, 10,000 µg/mL, in 5% HNO3, 100 mL

Potassium (K) standard, 10,000 µg/mL, in 5% HNO3, 100 mL

Specifications:
Analyte Count: 1
Chemical Type: Inorganic
Concentration: Potassium nitrate (as N)10000 µg/mLCAS #: 7757-79-1
Packaging: Bottle
Part Number Application: Single Element
Part Number Application Domain: Elemental Analysis
Solvent: 5% Nitric acid
Standard Type: Potassium (K)
Technique: ICP-OES
UNSPSC Code: 41116107
Volume: 100 mL

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This single-element potassium standard solution is prepared at a certified concentration of 10,000 micrograms per milliliter in a stable 5 percent nitric acid matrix, supplied in a 100 milliliter volume. Designed specifically for trace elemental analysis, it offers high accuracy and excellent reliability for calibration in inductively coupled plasma optical emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), atomic absorption (AA) spectroscopy, and related techniques. Laboratories performing environmental monitoring, food safety testing, pharmaceutical quality control, and geochemical analysis can benefit from consistent performance when using this standard in instrument calibration, method validation, and quality assurance procedures. The solution is traceable to NIST standards, ensuring exacting results that meet rigorous regulatory and scientific requirements. Compatible with a wide range of Agilent analytical systems as well as other leading elemental analysis platforms, it reduces preparation time and potential for error compared to in-house stock solutions. This certified reference material provides reliable quantification and supports reproducible results across a variety of research and industrial applications. For comprehensive multi-element calibration, it can be combined with other Agilent certified standards, supporting robust and compliant analytical workflows. For laboratory use only.