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VWR® ARISTAR® Lead Standard Solution (Pb) for ICP
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Certified Reference Solution | Pb in Dilute Nitric Acid | Traceable to NIST
Specifications:
| Application | Analytical Chemistry, Trace Metal Analysis | ||
| Storage Temperature | Room Temperature | ||
| Product Type | Calibration Standard | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | Pb |
The VWR® ARISTAR® Lead Standard Solution is a high-purity single-element certified reference solution designed for accurate calibration and validation of ICP-OES, ICP-MS, and AAS analytical methods.
Prepared from lead nitrate (Pb(NO₃)₂) in 2% nitric acid (HNO₃), this standard ensures excellent stability, traceability, and analytical precision for trace metal analysis in environmental, industrial, and research laboratories.
Each solution is traceable to NIST Standard Reference Materials (SRMs) and produced under ISO Guide 34 / ISO/IEC 17025 accredited conditions, ensuring reliable and compliant analytical performance.
Key Features & Benefits
1. NIST-Traceable Certified Standard
- Traceable to National Institute of Standards and Technology
- Ensures accuracy, traceability, and regulatory compliance
2. High-Purity ARISTAR® Grade
- Manufactured under strict quality controls
- Ideal for trace-level elemental analysis
3. Ready-to-Use Calibration Solution
- Pre-prepared in 2% nitric acid matrix
- Eliminates preparation errors and improves efficiency
4. Multi-Technique Compatibility
-
Suitable for:
- ICP-OES (Inductively Coupled Plasma Optical Emission Spectroscopy)
- ICP-MS (Mass Spectrometry)
- AAS (Atomic Absorption Spectroscopy)
5. Flexible Concentration Options
-
Available in:
- 1000 mg/L (ppm)
- 10000 mg/L (ppm)
- Supports wide calibration range and dilution flexibility
Applications
- Trace metal analysis in environmental samples (water, soil)
- Heavy metal testing in food and pharmaceuticals
- Industrial quality control and compliance testing
- Calibration and validation of ICP-OES, ICP-MS, and AAS instruments
- Method development and detection limit studies
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Lead Standard Solution |
| Brand | ARISTAR® |
| Element | Lead (Pb) |
| Source | Pb(NO₃)₂ |
| Matrix | 2% Nitric Acid (HNO₃) |
| Traceability | NIST SRM |
| Certification | ISO Guide 34 / ISO/IEC 17025 |
| Format | Liquid solution |
| Packaging | Plastic bottle |
Ordering Information
| Product Code | Concentration | Volume | Matrix | Packaging |
|---|---|---|---|---|
| 455562G | 1000 mg/L | 100 mL | 2% HNO₃ | Plastic bottle |
| 455564Y | 1000 mg/L | 500 mL | 2% HNO₃ | Plastic bottle |
| 455572Y | 10000 mg/L | 100 mL | 2% HNO₃ | Plastic bottle |
| 455574K | 10000 mg/L | 500 mL | 2% HNO₃ | Plastic bottle |
Analytical Significance
Lead (Pb) is a critical toxic heavy metal monitored in:
- Drinking water and environmental samples
- Food and agricultural products
- Industrial emissions and materials
This standard enables:
- Accurate quantification of trace lead levels
- Compliance with regulatory limits (WHO, EPA, EU standards)
- Reliable instrument calibration and validation
Unique Advantages
- NIST-traceable for high analytical confidence
- Ready-to-use solution minimizes preparation errors
- Suitable for multi-instrument platforms (ICP, AAS)
- Available in multiple concentrations for flexibility
- Trusted ARISTAR® quality from Avantor
The VWR® ARISTAR® Lead Standard Solution is a high-accuracy calibration standard essential for laboratories performing trace metal analysis. Its certified composition, NIST traceability, and compatibility with ICP and AAS techniques ensure precision, reliability, and regulatory compliance in demanding analytical workflows.
- Concentration: 1000 mg/L 10000 mg/L
- Pack Size: 100 mL 500 mL