Description
Specifications Table
Product Name – Lutetium, 1000 ppm ICP-ML, single-element standard
Quantity/Pack Size – 100 ml
Form – Liquid (aqueous solution in 2% HNO₃)
Grade – ICP-Mass Spectrometry (ICP-ML)
Application – Trace elemental analysis, calibration standards, quality control in spectroscopic techniques
Product Overview
This Lutetium single-element standard (1000 ppm) is meticulously formulated for ICP-Mass Spectrometry (ICP-ML) applications, ensuring exceptional purity and consistency for demanding analytical workflows. The solution is prepared in 2% high-purity nitric acid (HNO₃) to minimize matrix interferences while maintaining long-term stability, with a shelf life of 24 months when stored properly. Each batch undergoes rigorous multi-point calibration against NIST-traceable reference materials, guaranteeing ±1% concentration accuracy with lot-specific certificates of analysis. The ultra-low particulate formulation (<0.2 µm filtered) prevents instrument clogging in sensitive mass spectrometers, while the hermetically sealed HDPE bottle with tamper-evident cap preserves integrity during storage and transport. Compatible with most ICP-MS/OES systems, this standard eliminates the need for time-consuming in-house dilutions, offering ready-to-use convenience without sacrificing analytical precision. The proprietary stabilizer system resists microbial growth and precipitation, ensuring reliable performance even in high-humidity Indian lab environments.
FAQs
1. What is the matrix composition of this Lutetium standard?
The standard is prepared in 2% ultra-pure nitric acid (HNO₃) with <0.1% trace metal impurities, optimized for minimal spectral interferences in ICP-ML applications. The residual acidity helps maintain element solubility while being gentle on instrument components.
2. How does the packaging prevent contamination during storage?
The solution comes in an amber HDPE bottle with a leak-proof polypropylene cap and PTFE-faced septum. The bottle material is tested for metal leaching (certified <1 ppb/year), while the amber tint blocks UV degradation. Each unit is individually sealed in a nitrogen-purged polyethylene bag.
3. Can this standard be used for ICP-OES as well as ICP-MS?
While optimized for ICP-Mass Spectrometry, the 1000 ppm concentration is suitable for ICP-OES after appropriate dilution. However, the nitric acid matrix is specifically balanced for mass spec applications, so you may need to adjust for optical emission spectroscopy workflows by adding internal standards.
4. What’s the difference between this and a multi-element standard?
Single-element standards like this Lutetium solution eliminate potential ion suppression effects from other metals, providing cleaner calibration curves. They’re ideal when analyzing rare earth elements where spectral overlaps (e.g., with Hafnium or Ytterbium) could compromise accuracy in multi-element mixes.
5. Does this standard require refrigeration?
No refrigeration is needed. Store at 15–25°C in the original container, away from direct sunlight. The proprietary stabilizer system maintains homogeneity for 24 months under these conditions, though we recommend inverting the bottle gently before each use to ensure uniform concentration.
