Description
Specifications Table
Product Name – Chromium, plasma standard solution, Specpure®, Cr 10,000µg/ml
Quantity/Pack Size – 50ml, 100ml, 500ml
Form – Liquid (aqueous solution)
Grade – Specpure® (high-purity trace metal standard)
Application – ICP-OES, ICP-MS, AAS, trace element analysis
Product Overview
This Specpure® Chromium plasma standard solution delivers 10,000µg/ml concentration in a high-purity aqueous matrix, specifically formulated for demanding trace metal analysis applications. The solution is prepared using ultra-pure chromium metal dissolved in high-quality acids, ensuring minimal matrix interferences that could compromise analytical accuracy. Its Specpure® grade guarantees exceptional consistency between batches, with certified purity levels that meet international standards for atomic spectroscopy techniques. The solution remains stable for extended periods when stored properly, maintaining its concentration integrity even after multiple uses. Its low particulate content and absence of contaminating elements make it ideal for calibrating instruments where precision is critical. The solution comes in amber glass bottles to prevent photodegradation, with tamper-evident seals ensuring product integrity during transit and storage. Each batch undergoes rigorous quality control testing to verify concentration accuracy and absence of interfering elements, with certificates of analysis provided for traceability.
FAQs
1. What is the shelf life of this Chromium plasma standard solution?
The solution remains stable for 24 months from the date of manufacture when stored unopened at room temperature in its original packaging. Once opened, use within 6 months for optimal accuracy.
2. Can this solution be used for both ICP-OES and ICP-MS applications?
Yes, the Specpure® grade and ultra-low matrix interference make it suitable for both ICP-OES and ICP-MS applications without requiring additional purification steps.
3. What acid matrix is used in this standard solution?
The solution is prepared in a nitric acid matrix, which provides excellent stability for chromium while maintaining compatibility with most atomic spectroscopy instruments.
4. How should I handle potential contamination when using this standard?
Always use dedicated, acid-washed pipettes and containers. Work in a clean environment, preferably under a laminar flow hood, to prevent particulate contamination that could affect your analysis.
5. What documentation comes with this Chromium standard solution?
Each bottle includes a certificate of analysis detailing the exact concentration, batch number, expiration date, and quality control test results for traceability and compliance purposes.
