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VWR® ARISTAR® Cadmium Standard Solution (Cd) for ICP
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Certified Reference Solution | Cd in Dilute Nitric Acid | NIST Traceable
Specifications:
| Application | Analytical Chemistry, Trace Metal Analysis | ||
| Storage Temperature | Room Temperature | ||
| Product Type | Standard Solutions | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | ||
The VWR® ARISTAR® Cadmium Standard Solution is a high-purity single-element certified reference material (CRM) designed for precise calibration and validation of ICP-OES, ICP-MS, and AAS analytical methods.
Prepared as cadmium (Cd) in 2–5% nitric acid (HNO₃), this solution provides excellent stability, traceability, and analytical accuracy for cadmium determination in environmental, food, pharmaceutical, and industrial applications.
Each standard is traceable to SRMs from the National Institute of Standards and Technology and produced under ISO 17034 / ISO/IEC 17025 accredited facilities, ensuring reliable and compliant analytical performance.
Key Features & Benefits
1. NIST-Traceable Certified Standard
- Traceable to certified SRMs from NIST
- Ensures accuracy, reproducibility, and regulatory compliance
2. High-Purity ARISTAR® Grade
- Manufactured under strict quality control
- Suitable for trace and ultra-trace cadmium analysis
3. Ready-to-Use Calibration Solution
- Pre-prepared in 2–5% nitric acid matrix
- Eliminates preparation errors and reduces 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 flexibility
Applications
- Cadmium analysis in water and environmental samples
- Food safety testing (heavy metal contamination)
- Pharmaceutical and toxicological analysis
- Industrial quality control and compliance testing
- Calibration and validation of ICP and AAS instruments
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Cadmium Standard Solution |
| Brand | ARISTAR® |
| Element | Cadmium (Cd) |
| 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 |
|---|---|---|---|---|
| 455142N | 1000 mg/L | 100 mL | 2–5% HNO₃ | Plastic bottle |
| 455144P | 1000 mg/L | 500 mL | 2–5% HNO₃ | Plastic bottle |
| 455152P | 10000 mg/L | 100 mL | 2–5% HNO₃ | Plastic bottle |
| 455154R | 10000 mg/L | 500 mL | 2–5% HNO₃ | Plastic bottle |
Analytical Significance
Cadmium (Cd) is a highly toxic heavy metal monitored in:
- Drinking water and environmental systems
- Food products (especially grains and seafood)
- Industrial emissions and materials
- Pharmaceutical and biological samples
These standards enable:
- Accurate trace-level cadmium quantification
- Reliable instrument calibration and validation
- Compliance with WHO, EPA, and international safety limits
Unique Advantages
- NIST-traceable for high analytical confidence
- Ready-to-use solution minimizes handling errors and contamination
- Compatible with ICP-OES, ICP-MS, and AAS techniques
- Available in multiple concentrations and volumes
- Trusted ARISTAR® quality from Avantor
The VWR® ARISTAR® Cadmium Standard Solution is a critical calibration standard for laboratories performing trace heavy metal analysis. Its certified composition, traceability, and compatibility with ICP and AAS techniques ensure accurate, reproducible, and compliant analytical results across environmental, food safety, and industrial applications.
- Concentration: 1000 mg/L 10000 mg/L
- Pack Size: 100 mL 500 mL