Description
Specifications Table
Product Name – Gadolinium, AAS standard solution, Specpure®, Gd 1000µg/ml
Quantity/Pack Size – 100ml, 500ml
Form – Liquid (aqueous solution)
Grade – Specpure® (ultra-high purity)
Application – Atomic Absorption Spectroscopy (AAS), ICP-OES, trace metal analysis
Product Overview
This Gadolinium AAS standard solution from Specpure® delivers exceptional purity and consistency for demanding analytical applications. Formulated at a precise concentration of 1000µg/ml, it serves as a reliable calibration standard for atomic absorption spectroscopy (AAS) and inductively coupled plasma optical emission spectrometry (ICP-OES). The Specpure® grade ensures minimal matrix interferences and traceability to NIST standards, making it ideal for laboratories requiring high-accuracy elemental analysis. The aqueous solution is stabilized to prevent precipitation and contamination, guaranteeing long-term stability and reproducible results. Each batch undergoes rigorous quality control to meet ISO 17034 and ISO/IEC 17025 standards, ensuring compliance with global laboratory protocols. The solution is packaged in high-density polyethylene (HDPE) bottles to maintain integrity during storage and handling. Whether for routine quality control or advanced research, this standard provides the precision needed for critical measurements.
FAQs
1. What is the shelf life of this Gadolinium AAS standard solution?
The solution remains stable for 24 months from the date of manufacture when stored unopened at room temperature (15-25°C).
2. Is this solution compatible with ICP-MS analysis?
While primarily designed for AAS, it can be used for ICP-MS after appropriate dilution to avoid matrix effects and instrument contamination.
3. What alternatives are available for lower concentration requirements?
Dilution using high-purity nitric acid (1% v/v) or deionized water can achieve lower concentrations while maintaining accuracy.
4. How should this solution be stored to maintain accuracy?
Store tightly sealed in the original container at room temperature, away from direct sunlight and moisture. Avoid freezing.
5. Is the concentration certificate provided with each batch?
Yes, a batch-specific Certificate of Analysis (CoA) is included, detailing concentration, traceability, and quality control data.
