Certified Reference Materials

Introduction to ISO 17034

ISO 17034 is an international standard that sets out the requirements for reference material producers and helps ensure the reliability and accuracy of measurement results and reference materials produced. Reference materials play a critical role in quality control and assurance across a wide range of industries, including petrochemicals, pharmaceuticals, food and beverages, environmental testing, and more. By adhering to ISO 17034, reference material producers can demonstrate their competence and expertise in producing reliable and traceable materials. In this blog, we will explore the key aspects of ISO 17034 and how it can benefit both reference material producers and end-users.

Understanding the Importance of International Standards

International standards play a crucial role in today's globalised world. They provide a common set of guidelines and requirements that facilitate trade, ensure product

Introduction

In the field of analytical chemistry, accuracy is paramount. When analysing samples to determine the Total Base Number (TBN), it is crucial to have reliable reference materials to ensure accurate results. Certified Reference Materials (CRMs) play a vital role in maintaining precision and accuracy in TBN analysis, as they provide a benchmark against which samples can be compared. This blog explores the importance of total base number in various industries, as well as the utilization of certified reference materials to maximize accuracy and enhance confidence in analytical results.

Understanding the Total Base Number (TBN)

Total Base Number (TBN) is used in the field of analytical chemistry, and it is the measure of the reserve alkalinity in a sample. This parameter is particularly important in industries such as petroleum, automotive, and marine, where TBN analysis is crucial for monitoring the performance and quality

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