Description
Specifications Table
Product Name – ICP multi-element standard solution, 6 elements, 100 mg/L
Quantity/Pack Size – 100 ml
Form – Liquid solution in 2% nitric acid
Grade – Certified Reference Material (CRM)
Application – ICP-OES, ICP-MS, AAS calibration
Product Overview
This ICP multi-element standard solution contains six precisely quantified elements at 100 mg/L concentration in a 2% nitric acid matrix, designed for high-accuracy instrumental calibration. The solution is manufactured under ISO 17034 and ISO/IEC 17025 standards, ensuring traceability to NIST SRMs for reliable analytical performance. Each batch undergoes rigorous homogeneity and stability testing to maintain consistency across measurements. The low-acidity matrix minimizes interferences while preserving element stability during long-term storage. Compatible with most ICP-OES, ICP-MS, and AAS systems, this standard eliminates the need for complex multi-point dilutions in routine calibration procedures. The amber glass packaging with PTFE-lined cap prevents contamination and photodegradation. Certificate of Analysis provided with each unit documents the exact elemental composition, uncertainty values, and expiration date for full quality assurance.
FAQs
1. What elements are included in this 6-element ICP standard solution?
The standard contains aluminum, cadmium, chromium, copper, lead, and zinc at 100 mg/L each in a nitric acid matrix.
2. Can this solution be used directly for ICP-MS analysis without dilution?
For most ICP-MS applications, a 1:10 or 1:100 dilution is recommended to avoid detector saturation from the 100 mg/L concentration.
3. How should this standard be stored to maintain stability?
Store upright at 15-25°C in the original amber bottle. Avoid freezing and protect from direct sunlight to prevent degradation.
4. Is this standard compatible with organic solvent-based sample preparations?
The aqueous nitric acid matrix may not be miscible with organic solvents. Consider evaporating and reconstituting in appropriate solvent if needed.
5. What documentation is provided with each bottle for quality verification?
Each unit includes a Certificate of Analysis with measured concentrations, uncertainty values, traceability information, and expiration date.
