Agilent, 5190-8433, Potassium (K) standard, 10,000 µg/mL, in 5% HNO3, 500 mL

Potassium (K) standard, 10,000 µg/mL, in 5% HNO3, 500 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: 500 mL

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This certified potassium standard solution contains 10,000 micrograms per milliliter of potassium in a 5 percent nitric acid matrix and is supplied in a 500 milliliter volume. It is designed for accurate calibration and validation of analytical instruments in elemental analysis. Commonly used in atomic absorption spectroscopy (AAS), inductively coupled plasma optical emission spectrometry (ICP-OES), and inductively coupled plasma mass spectrometry (ICP-MS), this standard ensures reliable quantification of potassium in diverse sample types, including environmental, clinical, agricultural, food and beverage, and pharmaceutical matrices.

Each lot is quality controlled to meet stringent criteria, providing confidence in traceability and consistency for regulatory or research applications. The solution is ready to use and can be diluted to create calibration curves across a wide concentration range. Compatible with Agilent as well as other major brands of AAS, ICP-OES, and ICP-MS instrumentation, it integrates seamlessly into routine laboratory workflows. This standard is also ideally suited for spiking experiments, method validation, proficiency testing, and instrument performance verification. For multi-element analyses or the preparation of customized standard mixtures, it may be used alongside Agilent’s extensive portfolio of single or multi-element reference materials.