Description
Specifications Table
Product Name – Silver, plasma standard solution, Specpure®, Ag 1000µg/ml
Quantity/Pack Size – 100ml, 50ml, 500ml
Form – Liquid (nitric acid solution)
Grade – Specpure® (ultra-high purity)
Application – ICP-OES, AAS, ICP-MS calibration, trace metal analysis
Product Overview
This Specpure® silver plasma standard solution delivers exceptional purity and accuracy for demanding analytical applications. Formulated with 1000µg/ml silver (Ag) in a stabilized nitric acid matrix, it ensures reliable calibration and quantification in spectroscopic techniques like ICP-OES, AAS, and ICP-MS. The ultra-high purity grade minimizes matrix interferences, providing consistent results even at trace levels. Each batch undergoes rigorous quality control to guarantee concentration accuracy and long-term stability. The solution is packaged in high-density polyethylene bottles to prevent contamination and preserve integrity. Its compatibility with most standard labware and instruments makes it a versatile choice for routine and research-grade analysis. The nitric acid base ensures complete dissolution of silver ions, eliminating precipitation risks during storage or use. This standard is particularly valued for its low background interference, allowing for precise detection of silver in complex sample matrices.
FAQs
1. What is the shelf life of this silver plasma standard solution?
The solution remains stable for 24 months from the date of manufacture when stored unopened at room temperature. Once opened, use within 6 months for optimal accuracy.
2. Can this standard be used for environmental water analysis?
Yes, its high purity and stable matrix make it suitable for silver quantification in environmental water samples when properly diluted to match expected concentration ranges.
3. What dilution factors are recommended for ICP-MS analysis?
Typical working dilutions range from 1:100 to 1:1000 depending on your instrument’s sensitivity and expected sample concentrations. Always verify with your specific method requirements.
4. Is this solution compatible with autosampler systems?
The solution is formulated to be compatible with most autosampler systems, though we recommend checking your specific system’s material compatibility with nitric acid-based solutions.
5. How should I dispose of unused solution?
Follow your institution’s chemical waste disposal protocols for heavy metal solutions. Neutralization may be required before disposal in accordance with local environmental regulations.
