Description
Specifications Table
Product Name – Nickel, AAS standard solution, Specpure®, Ni 1000µg/ml
Quantity/Pack Size – 100ml, 500ml
Form – Liquid solution
Grade – Specpure® (ultra-high purity)
Application – Atomic absorption spectroscopy (AAS), trace metal analysis
Product Overview
The Specpure® Nickel AAS standard solution (1000µg/ml) is engineered for laboratories demanding uncompromising precision in trace metal analysis. Formulated with ultra-high-purity nickel in a stabilized matrix, this solution ensures minimal interference and maximum reproducibility in atomic absorption spectroscopy (AAS) applications. The Specpure® grade guarantees low background contamination, making it ideal for calibration curves, method validation, and routine quality control where accuracy is non-negotiable. Each batch undergoes rigorous testing for concentration consistency, with certification traceable to NIST or equivalent standards. The solution’s long-term stability—when stored under recommended conditions—reduces the need for frequent recalibration, optimizing workflow efficiency. Compatible with most AAS instruments, this standard eliminates variability introduced by lower-grade reagents, providing researchers and analysts with confidence in their quantitative results. Whether used in environmental testing, industrial process monitoring, or materials characterization, its reliability minimizes systematic errors, ensuring compliance with ISO, EPA, or other regulatory protocols. The 100ml and 500ml pack sizes offer flexibility for low- and high-throughput labs, while the leak-proof packaging prevents contamination during storage or handling.
FAQs
1. What is the shelf life of this Specpure® Nickel AAS standard solution?
The solution remains stable for 24 months from the date of manufacture when stored unopened at 15–25°C in its original container. Once opened, use within 12 months for optimal accuracy.
2. Can this standard be used with ICP-OES or ICP-MS instead of AAS?
While optimized for AAS, the high purity of Specpure® standards allows compatibility with ICP-OES and ICP-MS, though matrix effects may require additional dilution or internal standardization for those techniques.
3. Is this solution certified or traceable to any international standards?
Yes, the concentration is traceable to NIST (or equivalent primary standards) and accompanied by a certificate of analysis detailing uncertainty, lot-specific data, and compliance with ISO 17025 guidelines.
4. What precautions should be taken during storage to maintain accuracy?
Store the bottle upright in a cool, dry place away from direct sunlight and corrosive fumes. Ensure the cap is tightly sealed after each use to prevent evaporation or contamination.
5. Are there lower-concentration Nickel AAS standards available from the same brand?
Specpure® offers a range of nickel standards, including diluted concentrations (e.g., 100µg/ml, 10µg/ml), which can be prepared from this 1000µg/ml stock or purchased separately for specific calibration needs.
