Description
Specifications Table
Product Name – Arsenic, 1000 ppm ICP-ML, single-element standard
Quantity/Pack Size – 100 ml
Form – Liquid (Aqueous Solution)
Grade – ICP-ML (Inductively Coupled Plasma-Mass Spectrometry)
Application – Trace metal analysis, environmental testing, industrial quality control
Product Overview
This 1000 ppm Arsenic ICP-ML single-element standard is a high-purity aqueous solution meticulously formulated for inductively coupled plasma-mass spectrometry (ICP-MS) applications. The solution is prepared using ultra-pure reagents and deionized water to minimize matrix interferences, ensuring exceptional accuracy in trace metal quantification. The 1000 ppm concentration provides an optimal balance between sensitivity and linear dynamic range, making it suitable for both low-level environmental analysis and high-concentration industrial samples. Each batch undergoes rigorous quality control testing to verify concentration accuracy and stability, with certification documentation provided for traceability. The solution is packaged in high-density polyethylene (HDPE) bottles that resist chemical leaching and contamination, preserving integrity during storage and handling. Compatible with most ICP-MS and ICP-OES instruments, this standard eliminates the need for in-house preparation, saving valuable lab time while maintaining analytical precision. The extended shelf life under proper storage conditions makes it a cost-effective choice for laboratories requiring consistent performance over time.
FAQs
1. What is the matrix composition of this Arsenic standard solution?
The solution is prepared in a nitric acid matrix (typically 2-5% v/v) using ultra-pure reagents to ensure compatibility with ICP-MS instrumentation and minimize spectral interferences.
2. Can this standard be used for ICP-OES applications?
While optimized for ICP-MS, this 1000 ppm Arsenic standard can be used for ICP-OES applications, though you may need to adjust dilution factors based on your instrument’s linear range requirements.
3. What is the recommended storage temperature for long-term stability?
Store the unopened bottle at 15-25°C in a clean, dry environment away from direct sunlight. Once opened, tightly recap and store under the same conditions to prevent contamination or evaporation.
4. How does the certification process verify the concentration accuracy?
The concentration is verified through multi-point calibration using NIST-traceable reference materials and validated via independent analytical techniques to ensure ±1% accuracy of the stated value.
5. Are there any known elemental interferences with Arsenic detection at this concentration?
At 1000 ppm, potential interferences from argon-based polyatomic ions (like ArCl) are minimized, but matrix effects should always be evaluated for your specific sample type during method development.
