Description
Specifications Table
Product Name – Niobium, plasma standard solution, Specpure®, Nb 1000μg/ml
Quantity/Pack Size – 50ml, 100ml, 500ml
Form – Liquid (nitric acid matrix)
Grade – Specpure® (ultra-high purity)
Application – ICP-OES, AAS, trace metal analysis
Product Overview
This Specpure® Niobium plasma standard solution delivers 1000µg/ml concentration in a stabilized nitric acid matrix, engineered for precision in atomic spectroscopy applications. The ultra-high purity grade ensures minimal interference from trace contaminants, making it ideal for demanding analytical workflows where accuracy is critical. Each batch undergoes rigorous quality control to guarantee consistency, with full traceability to NIST or equivalent reference materials. The solution is packaged in high-density polyethylene bottles to prevent leaching or contamination, maintaining stability over extended storage periods. Its compatibility with most ICP-OES and AAS instruments eliminates the need for additional dilution steps in routine calibration procedures. The nitric acid base provides excellent solubility while preventing precipitation, ensuring reliable performance across multiple analytical runs. This standard is particularly valued in laboratories requiring reproducible results for niobium quantification in complex matrices.
FAQs
1. What is the shelf life of this niobium plasma standard solution?
When stored unopened at 15-25°C, the solution maintains its certified concentration for 24 months from the date of manufacture.
2. Can this standard be used directly for ICP-MS analysis?
While optimized for ICP-OES and AAS, it can be used for ICP-MS after appropriate dilution to match the instrument’s linear range.
3. What material are the bottles made from?
The packaging uses high-density polyethylene (HDPE) bottles with polypropylene caps to ensure chemical resistance.
4. Is this solution compatible with automated sample preparation systems?
Yes, the viscosity and chemical composition are designed to work with most automated liquid handling systems.
5. How should I dispose of unused solution?
Follow local regulations for disposal of acidic metal solutions; neutralize with appropriate bases before disposal if required.
