Potassium, AAS standard, 1000 ?g/ml (0.10% w/v) BAKER INSTRA-ANALYZED? reagent | BAKR6464-04 | Avantor

Description

Specifications Table

Product Name – Potassium, AAS standard, 1000 µg/ml (0.10% w/v) BAKER INSTRA-ANALYZED™ reagent
Quantity/Pack Size – 150 ml
Form – Liquid
Grade – BAKER INSTRA-ANALYZED™
Application – Atomic Absorption Spectroscopy (AAS)

Product Overview

This Potassium AAS standard solution is meticulously formulated to deliver consistent and reliable results in atomic absorption spectroscopy (AAS) applications. With a concentration of 1000 µg/ml (0.10% w/v), it adheres to the stringent BAKER INSTRA-ANALYZED™ grade, ensuring traceability and accuracy for critical analytical procedures. The solution is prepared using high-purity potassium compounds, minimizing impurities that could interfere with measurements. Its stable formulation guarantees long-term performance, reducing the need for frequent recalibration. The 150 ml pack size offers an optimal balance between sufficient volume for repeated use and minimal waste, making it ideal for laboratories prioritizing efficiency. Each batch undergoes rigorous quality control to meet international standards, providing confidence in experimental reproducibility. The solution is compatible with most AAS instruments, ensuring seamless integration into existing workflows. Its liquid form allows for easy handling and precise dilution, catering to both routine analyses and specialized research requirements. The BAKER INSTRA-ANALYZED™ certification further validates its suitability for demanding applications where precision is non-negotiable.

FAQs

1. What is the shelf life of this Potassium AAS standard solution?

The solution remains stable for 24 months from the date of manufacture when stored unopened at room temperature in its original container. Once opened, use within 6 months for optimal performance.

2. Is this standard compatible with flame and graphite furnace AAS?

Yes, this Potassium AAS standard is suitable for both flame and graphite furnace atomic absorption spectroscopy, provided the instrument is properly calibrated for the specific technique.

3. Can this solution be used as a calibration standard for other potassium measurements?

While primarily designed for AAS, this standard can serve as a reference for other potassium quantification methods, provided the matrix compatibility and concentration range are verified for the specific application.

4. What precautions should be taken during storage?

Store the solution in a tightly sealed container at 15-25°C, away from direct sunlight and incompatible substances. Avoid freezing, as it may alter the solution’s properties.

5. Are there any known interferences when using this standard?

Common interferences in potassium AAS include sodium, lithium, and certain anions. The BAKER INSTRA-ANALYZED™ grade minimizes these, but matrix effects should always be evaluated during method validation.