What are the Challenges in Maintaining Certified Concentrations?
Maintaining certified concentrations can be challenging due to factors like environmental conditions, sample degradation, and instrumental errors. Ensuring that samples are stored under appropriate conditions, using high-purity reagents, and regularly calibrating instruments are essential steps in overcoming these challenges. Additionally, quality control measures, including the use of internal standards and replicates, are critical for maintaining the integrity of certified concentrations.
