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VWR® AVS TITRINORM, Sodium Standard Solution, 1000 mg/L Na in dil. Nitric Acid, Standard for AAS
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Traceable to SRM from NIST
Manufactured and tested in ISO Guide 34/ ISO17025 accredited facilities
Supplied with certificate of analysis, real value ±0.3%
Specifications:
| Application | Elemental Analysis, AAS | ||
| Storage Temperature | Ambient | ||
| Product Type | Standard Solutions | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | ||
VWR® AVS TITRINORM Sodium Standard Solution is a high-purity single-element calibration solution containing 1000 mg/L of sodium (Na) in 2% nitric acid (HNO₃). Designed for atomic absorption spectroscopy (AAS) and other elemental analysis techniques, this solution ensures accurate and reproducible calibration across a wide range of analytical applications.
Each batch is traceable to NIST Standard Reference Materials (SRMs) and produced in ISO 17025 and ISO Guide 34 accredited facilities, ensuring the highest levels of traceability and quality. A Certificate of Analysis (CoA) accompanies each bottle, certifying the concentration with an uncertainty of ±0.3%, making it ideal for regulated laboratory environments and quality assurance programs.
Product Specifications
| Property | Value |
|---|---|
| Product Name | Sodium Standard Solution |
| Grade | AVS TITRINORM®, AAS Standard |
| Element | Sodium (Na) |
| Concentration | 1000 mg/L |
| Matrix | 2% Nitric Acid (HNO₃) |
| Traceability | NIST Standard Reference Material |
| Certification | Certificate of Analysis (±0.3%) |
| Accreditation | ISO 17025 / ISO Guide 34 |
| Packaging Material | Plastic bottle |
| Storage Conditions | Ambient |
| Shelf Life | As indicated on label and CoA |
Packaging Options
| Catalog Number | Pack Type | Volume |
|---|---|---|
| 86693.180 | Plastic bottle | 100 mL |
| 86693.260 | Plastic bottle | 500 mL |
Applications
- Calibration of AAS instruments for sodium quantification
- Trace metal analysis in food, pharmaceuticals, water, and environmental samples
- Preparation of multi-element standards for elemental analysis
- Quality control (QC) and regulatory compliance testing
- Method validation and verification in certified labs
Certifications and Quality Assurance
- NIST SRM traceability ensures reliable analytical results
- Produced in ISO 17025 / ISO Guide 34 accredited laboratories
- Supplied with lot-specific Certificate of Analysis
- Chemically stable in a 2% nitric acid matrix
Safety and Handling
- Contains dilute nitric acid – corrosive
- Wear appropriate PPE: gloves, goggles, lab coat
- Use in a ventilated environment or fume hood
- Store in original tightly closed container
- Dispose of according to local hazardous waste regulations
- Refer to the SDS for complete safety details
VWR® AVS TITRINORM Sodium Standard Solution (1000 mg/L Na) delivers precision, traceability, and certified quality for sodium determination in AAS and related analytical techniques. Ideal for use in environmental testing, pharmaceutical quality control, food safety, and industrial laboratories, it supports accurate instrument calibration and robust analytical workflows.
- Pack Size: 100 mL 500 mL