Description
Specifications Table
Product Name – Mercury, plasma standard solution, Specpure®, Hg 10µg/ml
Quantity/Pack Size – 100ml
Form – Liquid (aqueous solution)
Grade – Specpure® (ultra-high purity)
Application – ICP-OES, AAS, plasma spectrometry calibration
Product Overview
This Specpure® mercury plasma standard solution delivers a certified 10µg/ml concentration in a high-purity aqueous matrix, designed for superior accuracy in plasma spectrometry applications. The solution undergoes rigorous multi-stage purification to eliminate trace contaminants, ensuring reliable calibration curves and minimal interference in analytical workflows. Packaged in a 100ml HDPE bottle with tamper-evident sealing, it maintains stability for 24 months when stored at 15–25°C. The Specpure® grade guarantees lot-to-lot consistency, with each batch accompanied by a comprehensive Certificate of Analysis detailing elemental impurities, density, and pH. Compatible with most ICP-OES and AAS instruments, this standard eliminates the need for in-house dilution preparations, reducing procedural errors. Its low-acidity formulation (pH 1–2) prevents mercury precipitation while remaining gentle on instrument components. For labs requiring NIST-traceable references, this solution provides a cost-effective alternative without compromising on precision.
FAQs
1. What is the shelf life of this mercury standard solution after opening?
The solution remains stable for 6 months after opening if stored tightly sealed at 15–25°C and protected from light. Always verify with the expiration date on the label.
2. Can this standard be used for graphite furnace AAS applications?
Yes, the 10µg/ml concentration is suitable for graphite furnace AAS, though you may need to dilute it further depending on your specific method requirements and instrument sensitivity.
3. How does the Specpure® grade differ from standard analytical grades?
Specpure® undergoes additional purification steps to reduce metallic and anionic impurities below 10 ppb, making it ideal for ultra-trace analysis where standard grades may introduce interference.
4. What diluent is used in this mercury standard solution?
The solution uses ultra-pure nitric acid (2% v/v) as the diluent, which stabilizes the mercury while maintaining compatibility with most plasma spectrometry systems.
5. Is this solution compatible with autodilution systems?
Yes, the low-viscosity formulation and absence of particulate matter make it suitable for automated dilution systems, though we recommend verifying compatibility with your specific equipment manufacturer.
