Total Acid Number (TAN)

Total Acid Number and the use of Certified Reference Materials

The Total Acid Number: A Crucial Indicator in Oil Analysis

The Total Acid Number (TAN) method is a critical procedure in oil analysis. It is a measure of the acidic constituents in petroleum products, which can indicate the oil's degradation level. The acid number is a crucial parameter that helps in determining the oil's quality and its remaining useful life.

The total acid number is calculated by titrating a solution of the oil sample with a base, usually potassium hydroxide, and measuring the amount of base required to neutralize the acid. The result is expressed in milligrams of potassium hydroxide per gram of oil (mg KOH/g oil). This value is the total acid number.

Total Acid Number Certified Reference Materials: Ensuring Accuracy in Measurements

To ensure the accuracy and reliability of the total acid number measurements, it is essential

The Importance of Total Acid Number (TAN) in Oil Analysis

Introduction

In the field of oil analysis, one key parameter that plays a critical role in determining the quality and condition of oil is the Total Acid Number (TAN). TAN is a measure of the acidic compounds present in oil, which can result from oxidation, contamination, or degradation. Monitoring TAN levels is vital in various industries, including automotive, aviation, power generation, and manufacturing. In this blog post, we will delve into the importance of TAN in oil analysis and explore its significance in predicting the health and performance of machinery and equipment.

Understanding the Total Acid Number (TAN)

The Total Acid Number (TAN) is a crucial parameter in oil analysis that provides valuable insights into the quality and condition of oil. TAN measures the quantity of acidic compounds present in the oil, which can originate from