Iron Standard for ICP, TraceCERT®, 1 g/L Fe in Nitric Acid - 100 mL

SKU: 43149-100ML-F
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For laboratory, institutional, and professional use only. Not available for residential or personal purchase. Orders are subject to verification.

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This certified reference material (CRM) is a single-component iron calibration standard solution containing 1 g/L iron (Fe) in nitric acid. Manufactured under ISO 17034 and characterized in accordance with ISO/IEC 17025, the material is traceable to SI units through primary reference materials from a National Metrology Institute (NMI), such as NIST.

The solution is suitable for calibration, quality control, and method validation in elemental analysis using inductively coupled plasma techniques (ICP-OES and ICP-MS). It is commonly used for determination of iron in environmental samples, food matrices, agricultural materials, cosmetics, cleaning products, and industrial materials. The nitric acid matrix helps stabilize the metal ion and maintain solution integrity for accurate analytical performance.

Prepared from high-purity iron metal, nitric acid, and water, this TraceCERT® CRM provides reliable concentration values for routine laboratory use and regulatory testing applications.

Shipping: This product is typically shipped at ambient temperature. Long-term storage conditions may differ from shipping conditions; refer to the manufacturer’s certificate and storage recommendations upon receipt.

Single-element iron certified reference material (1 g/L Fe) in nitric acid for calibration of ICP-OES and ICP-MS instruments. ISO 17034 produced and ISO/IEC 17025 characterized, traceable to NMI standards. Used in environmental, food, agricultural, industrial, and regulatory laboratories for accurate elemental analysis.

Specifications
• Analyte: Iron (Fe)
• Concentration: 1 g/L (nominal)
• Matrix: Nitric acid (approximately 2%)
• Product Line: TraceCERT®
• Grade: Certified Reference Material (CRM)
• Technique Suitability: ICP (ICP-OES, ICP-MS)
• Format: Single-component solution
• Quality Level: 300
• Packaging Size: 100 mL
• Manufacturer: Sigma-Aldrich Production GmbH, Switzerland
• Traceability: SI-traceable to NMI standards (e.g., NIST)
• Accreditation: Produced per ISO 17034; characterized per ISO/IEC 17025
• UNSPSC Code: 41116107
• NACRES: NA.24

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