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VWR® AVS TITRINORM, Silver Standard Solution, 1000 mg/L Ag in dil. Nitric Acid, Standard for AAS
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Traceable to SRM from NIST
Manufactured and tested in ISO Guide 34 / ISO 17025 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 Silver Standard Solution is a high-purity, single-element reference solution containing 1000 mg/L of silver (Ag) in 2% nitric acid (HNO₃). Designed for atomic absorption spectroscopy (AAS) and other analytical techniques, it is ideal for laboratories requiring reliable, traceable standards for silver quantification.
Each batch is traceable to NIST Standard Reference Materials (SRMs) and manufactured in ISO 17025 and ISO Guide 34 accredited facilities, ensuring full compliance with international quality and metrological standards. Supplied with a Certificate of Analysis (CoA), each solution reports a certified value with ±0.3% uncertainty, enabling confident use in regulated and routine applications.
Product Specifications
| Property | Value |
|---|---|
| Product Name | Silver Standard Solution |
| Grade | AVS TITRINORM®, AAS Standard |
| Element | Silver (Ag) |
| Concentration | 1000 mg/L |
| Matrix | 2% Nitric Acid (HNO₃) |
| Traceability | NIST SRM |
| Certification | Certificate of Analysis (±0.3% real value) |
| Accreditation | ISO 17025 / ISO Guide 34 |
| Packaging Material | Plastic bottle |
| Storage Conditions | Ambient |
| Shelf Life | As specified on label and CoA |
Packaging Options
| Catalog Number | Pack Type | Volume |
|---|---|---|
| 86659.180 | Plastic bottle | 100 mL |
| 86659.260 | Plastic bottle | 500 mL |
Applications
- Calibration of AAS and ICP instruments for silver detection
- Trace metal analysis in water, food, environmental, and industrial samples
- Regulatory compliance testing in analytical laboratories
- Multi-element standard preparation for heavy metal panels
- Method validation and quality control procedures
Certifications and Quality Assurance
- Traceable to NIST SRM
- Produced in ISO 17025 and ISO Guide 34 accredited laboratories
- Supplied with lot-specific Certificate of Analysis
- Compatible with regulated environments and audit-ready labs
Safety and Handling
- Contains nitric acid – corrosive
- Use appropriate personal protective equipment (PPE)
- Store in a cool, well-ventilated area
- Dispose of in accordance with local hazardous waste regulations
- Refer to the SDS for complete safety and disposal information
VWR® AVS TITRINORM Silver Standard Solution (1000 mg/L Ag) provides laboratories with a precise, NIST-traceable calibration standard for accurate silver determination in atomic absorption spectroscopy. Its certified quality, chemical stability, and compliance with international standards make it ideal for environmental, pharmaceutical, industrial, and QA/QC applications.
- Pack Size: 100 mL 500 mL