Description
Specifications Table
Product Name – Manganese, AAS standard solution, Specpure®, Mn 1000µg/ml
Quantity/Pack Size – 100ml, 500ml
Form – Liquid solution
Grade – Specpure®
Application – Atomic absorption spectroscopy (AAS)
Product Overview
This manganese atomic absorption spectroscopy (AAS) standard solution delivers unmatched precision with a 1000µg/ml concentration in Specpure® grade, ensuring ultra-low trace impurities for reliable analytical performance. Formulated for stability and consistency, this solution eliminates matrix interferences common in lower-grade standards, providing accurate calibration curves and quantitative analysis. The Specpure® designation guarantees rigorous quality control, with each batch tested for heavy metal contaminants and certified for traceability. Packaged in high-density polyethylene bottles to prevent leaching or contamination, the solution maintains its integrity over extended storage periods. Its uniform composition minimizes variability between measurements, making it indispensable for laboratories requiring reproducible results. The 100ml and 500ml pack sizes offer flexibility for high-throughput and occasional-use applications alike, while the ready-to-use format eliminates the need for time-consuming dilutions. Engineered for compatibility with modern AAS instruments, this standard solution reduces baseline drift and enhances signal-to-noise ratios, even at low detection limits.
FAQs
1. What is the shelf life of this manganese AAS standard solution when stored properly?
When stored unopened at 15-25°C in its original container, this solution maintains its certified concentration for 24 months from the date of manufacture. Once opened, use within 12 months for optimal accuracy.
2. Can this standard be used with graphite furnace AAS systems?
Yes, the solution is fully compatible with both flame and graphite furnace AAS systems. Its low acid content (typically <2% HNO₃) prevents corrosion while ensuring complete atomization during analysis.
3. How does Specpure® grade differ from standard reagent grades?
Specpure® grade undergoes additional purification steps to remove trace metallic impurities below 10 ppb, with certified analysis for over 30 potential contaminants. This exceeds typical reagent-grade specifications by 10-100x.
4. What material are the bottles made from to prevent contamination?
The bottles are manufactured from virgin high-density polyethylene (HDPE) that meets USP Class VI standards, with leachables tested to <0.1 ppm for manganese and other transition metals.
5. Is this solution pre-diluted or does it require further preparation?
The solution is provided at the exact 1000µg/ml concentration stated on the label and requires no further dilution for most AAS applications. For lower detection limits, it can be accurately diluted with 1% HNO₃ matrix.
