Description
Specifications Table
Product Name – Terbium, plasma standard solution, Specpure®, Tb 10µg/ml
Quantity/Pack Size – 100ml
Form – Liquid (aqueous solution)
Grade – Specpure® (ultra-high purity)
Application – ICP-OES, ICP-MS, AAS calibration; trace metal analysis
Product Overview
This Terbium plasma standard solution from Specpure® delivers exceptional purity and precision for advanced spectroscopic applications. Formulated at a concentration of 10µg/ml in a 100ml pack, it is designed to meet the stringent requirements of inductively coupled plasma optical emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), and atomic absorption spectroscopy (AAS). The Specpure® grade ensures minimal matrix interference, providing accurate and reproducible results for trace metal quantification. The solution is stabilized to prevent precipitation or degradation, guaranteeing long-term reliability in laboratory environments. Its low background impurity levels make it ideal for creating calibration curves or validating analytical methods where terbium detection is critical. The aqueous matrix is compatible with most plasma-based instruments, eliminating the need for additional sample preparation. Each batch undergoes rigorous quality control to ensure consistency, with certification documentation available for traceability. Whether used for routine analysis or high-sensitivity research, this standard solution offers the performance and dependability required for demanding analytical workflows.
FAQs
1. What is the shelf life of this Terbium plasma standard solution?
The solution remains stable for 24 months from the date of manufacture when stored unopened at room temperature (15–25°C) in its original container. Avoid exposure to direct sunlight or extreme temperatures to maintain integrity.
2. Is this solution compatible with organic solvents for dilution?
This aqueous standard is optimized for direct use in plasma-based techniques. For organic solvent compatibility, pre-test with a small aliquot, as some solvents may cause precipitation or alter the terbium signal. Acidified solutions (e.g., 2% HNO₃) are recommended for dilution if required.
3. Are there lower-concentration alternatives available for trace analysis?
Lower concentrations (e.g., 1µg/ml or 0.1µg/ml) can be prepared by serial dilution of this 10µg/ml stock using ultrapure water or dilute nitric acid. For pre-diluted standards, check our catalog for Specpure® terbium solutions at alternate concentrations.
4. How should I store the solution after opening?
After opening, tightly recap the bottle and store it upright in a cool, dry place. Use within 6 months of opening to prevent potential contamination or evaporation. For extended storage, aliquot into smaller, airtight containers to minimize exposure to air.
5. Does this solution require any special handling precautions?
While non-hazardous at this concentration, standard lab safety practices apply. Wear gloves and eye protection when handling. In case of skin contact, rinse thoroughly with water. The solution contains trace acids; avoid inhalation of vapors in poorly ventilated areas.
