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VWR® ARISTAR® Sodium Standard Solution for ICP
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Certified Reference Solutions | Na in Nitric Acid Matrix | NIST Traceable
Specifications:
| Application | Elemental Analysis, Analytical Chemistry | ||
| Storage Temperature | Room Temperature | ||
| Product Type | Standard Solutions | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | Na |
The VWR® ARISTAR® Sodium Standard Solutions are high-purity single-element certified reference materials (CRMs) designed for accurate calibration and validation of ICP-OES, ICP-MS, and AAS analytical methods.
Prepared from sodium nitrate (NaNO₃) in 2–5% nitric acid (HNO₃), these solutions ensure excellent stability, traceability, and analytical precision for sodium determination in environmental, industrial, and laboratory applications.
Each standard is traceable to SRMs from the National Institute of Standards and Technology and manufactured under ISO 17034 / ISO/IEC 17025 accredited facilities, ensuring compliance with international quality standards.
Key Features & Benefits
1. NIST-Traceable Certified Standards
- Traceable to certified SRMs from NIST
- Ensures accuracy, comparability, and regulatory compliance
2. High-Purity ARISTAR® Grade
- Manufactured under stringent quality control
- Ideal for trace and ultra-trace sodium analysis
3. Ready-to-Use Calibration Solutions
- Pre-prepared in 2–5% nitric acid matrix
- Reduces preparation time and minimizes contamination risk
4. Multi-Technique Compatibility
-
Suitable for:
- ICP-OES
- ICP-MS
- AAS
5. Flexible Concentration Options
-
Available in:
- 1000 mg/L (ppm)
- 10000 mg/L (ppm)
- Supports wide calibration ranges and dilution series
Applications
- Sodium analysis in water and environmental samples
- Food and beverage testing (salt and electrolyte analysis)
- Pharmaceutical and clinical laboratory testing
- Industrial quality control and process monitoring
- Calibration and validation of ICP and AAS systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Sodium Standard Solution |
| Brand | ARISTAR® |
| Element | Sodium (Na) |
| Source | NaNO₃ |
| Matrix | 2–5% Nitric Acid (HNO₃) |
| Traceability | NIST SRM |
| Certification | ISO 17034 / ISO/IEC 17025 |
| Format | Liquid solution |
| Packaging | Plastic bottle |
Ordering Information
| Product Code | Concentration | Volume | Matrix | Packaging |
|---|---|---|---|---|
| 456042X | 1000 mg/L | 100 mL | 2–5% HNO₃ | Plastic bottle |
| 456044Q | 1000 mg/L | 500 mL | 2–5% HNO₃ | Plastic bottle |
| 456052Q | 10000 mg/L | 100 mL | 2–5% HNO₃ | Plastic bottle |
| 456054S | 10000 mg/L | 500 mL | 2–5% HNO₃ | Plastic bottle |
Analytical Significance
Sodium (Na) is a critical parameter in:
- Environmental monitoring (water salinity, contamination)
- Food and beverage quality control
- Clinical and pharmaceutical analysis
- Industrial processes and materials testing
These standards enable:
- Accurate quantification of sodium concentrations
- Reliable instrument calibration and validation
- Compliance with regulatory and quality standards
Unique Advantages
- NIST-traceable for high analytical confidence
- Ready-to-use format reduces preparation errors
- Suitable for multi-instrument platforms (ICP, AAS)
- Available in multiple concentrations and volumes
- Trusted ARISTAR® quality from Avantor
The VWR® ARISTAR® Sodium Standard Solutions provide accurate, reliable, and compliant calibration standards for sodium analysis across a wide range of applications. Their certified composition, traceability, and compatibility with ICP and AAS techniques make them essential for laboratories requiring high precision and reproducibility.
- Concentration: 1000 mg/L 10000 mg/L
- Pack Size: 100 mL 500 mL