Description
Specifications Table
Product Name – Thallium, 10 ppm ICP-ML, single-element standard
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – ICP-MS
Application – Trace elemental analysis, calibration
Product Overview
This Thallium 10 ppm ICP-ML single-element standard delivers exceptional purity and precision for advanced analytical applications. Formulated specifically for inductively coupled plasma mass spectrometry (ICP-MS), it ensures reliable calibration and quantification of thallium in complex matrices. The solution is prepared using ultra-high-purity reagents and deionized water (18.2 MΩ·cm) to minimize interference, with concentration verified through multi-point calibration against NIST-traceable standards. Packaged in HDPE bottles with tamper-evident seals, the standard maintains stability for 24 months when stored at 15-25°C. Its low matrix composition (≤0.1% v/v HNO₃) prevents signal suppression while preserving instrument sensitivity. The 100 ml pack size offers optimal volume for routine lab use without excessive waste. Each batch undergoes rigorous QC testing for homogeneity, with certificates of analysis provided for full traceability. Compatible with most ICP-MS systems, this standard eliminates the need for in-house dilution, saving time while ensuring consistent results across multiple runs.
FAQs
1. What is the shelf life of this Thallium standard when unopened?
The unopened standard maintains its certified concentration for 24 months from the date of manufacture when stored at 15-25°C in its original packaging.
2. Can this standard be used with ICP-OES instruments?
While optimized for ICP-MS, the 10 ppm concentration is suitable for ICP-OES applications, though you may need to adjust dilution factors based on your instrument’s detection limits.
3. What acid matrix does this standard use?
The solution contains ≤0.1% v/v high-purity nitric acid as the stabilizing matrix, which is compatible with most plasma-based instrumentation.
4. Are there any known interferences with this Thallium standard?
Potential interferences from mercury (²⁰²Hg) or lead (²⁰⁴Pb) isotopes may occur in some instruments, though the ultra-pure formulation minimizes these effects.
5. What documentation comes with each bottle?
Every unit includes a certificate of analysis detailing the exact concentration, batch number, expiration date, and QC test results for full traceability.
