Description
Specifications Table
Product Name – Neodymium, 10 ppm ICP-ML, single-element standard
Quantity/Pack Size – 100 ml
Form – Liquid (Aqueous Solution)
Grade – ICP-ML (Traceable to NIST SRM)
Application – ICP-OES, ICP-MS, Atomic Absorption Spectroscopy
Product Overview
This Neodymium 10 ppm ICP-ML single-element standard is a high-purity, matrix-matched solution designed for precise trace metal analysis in spectroscopic applications. Formulated using ultra-pure reagents and deionized water (18.2 MΩ·cm), it ensures minimal background interference for accurate elemental quantification. The standard is traceable to NIST SRM (Standard Reference Materials), guaranteeing reliability in calibration curves and quality control protocols. Its stability is maintained through acidification with high-purity nitric acid (HNO₃), preventing precipitation or adsorption losses during storage. The solution is filtered through 0.22 µm membranes to eliminate particulate contamination, making it suitable for sensitive instruments like ICP-OES, ICP-MS, and AAS. Packaged in HDPE bottles with tamper-evident seals, it resists leaching and external contamination. Each batch undergoes rigorous multi-point quality checks, including ICP-MS verification, to confirm concentration accuracy within ±2% tolerance. The low matrix interference and extended shelf life (24 months unopened) reduce frequency of recalibration, optimizing lab workflow efficiency.
FAQs
1. What is the matrix composition of this Neodymium standard?
The standard is prepared in 2% v/v high-purity nitric acid (HNO₃) using 18.2 MΩ·cm deionized water, with Neodymium as the sole analyte to minimize spectral overlaps.
2. Can this standard be used for ICP-OES and ICP-MS simultaneously?
Yes, the 10 ppm concentration is optimized for both ICP-OES (inductively coupled plasma optical emission spectroscopy) and ICP-MS (mass spectrometry) applications without requiring dilution for most instruments.
3. What is the typical detection limit when using this standard?
With ICP-MS, detection limits for Neodymium typically reach sub-ppb levels (0.01–0.1 ppb), while ICP-OES achieves ppb-level sensitivity depending on instrument configuration and plasma conditions.
4. How should this standard be stored to maintain stability?
Store unopened at 15–25°C in the original HDPE bottle, away from direct sunlight and oxidative agents. Once opened, purge with argon gas and reseal tightly to prevent concentration changes.
5. Is this standard compatible with automated sample preparation systems?
The solution’s low viscosity and particle-free formulation make it fully compatible with robotic liquid handlers and autosamplers, reducing clogging risks in microfluidic systems.
