Description

Specifications Table

Product Name – Manganese standard solution, 1000 mg/L AAS single-element standard
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – AAS Standard
Application – Atomic Absorption Spectroscopy (AAS)

Product Overview

This 1000 mg/L manganese standard solution is a high-purity, single-element reference material specifically formulated for atomic absorption spectroscopy (AAS) applications. The solution is prepared in a stable, acidified matrix to ensure long-term stability and minimize precipitation risks. Each batch undergoes rigorous quality control to guarantee concentration accuracy, with traceability to NIST or equivalent standards. The low background interference makes it ideal for calibration curves and quality control checks in trace metal analysis. Packaged in high-density polyethylene (HDPE) bottles to prevent contamination, this standard solution maintains its integrity even during prolonged storage. The concentration is optimized for direct use in most AAS instruments without requiring additional dilution for routine analysis. The solution’s homogeneous composition ensures consistent results across multiple measurements, reducing variability in analytical procedures. Compatible with both flame and graphite furnace AAS techniques, this standard provides reliable performance across different instrumental setups.

FAQs

1. What is the matrix composition of this manganese standard solution?

The solution is prepared in a nitric acid matrix, typically at 2-5% concentration, which provides stability and prevents manganese precipitation.

2. Can this standard be used with inductively coupled plasma (ICP) instruments?

While primarily designed for AAS, this standard can be used with ICP-OES or ICP-MS instruments, though you may need to verify compatibility with your specific instrument’s requirements.

3. What is the typical shelf life of this manganese standard solution?

When stored unopened at room temperature, the solution maintains its specified concentration for at least 24 months from the date of manufacture.

4. Does this standard require any special storage conditions?

Store the unopened bottle at room temperature (15-25°C) away from direct sunlight. Once opened, tightly recap after each use to minimize contamination.