Certified Reference Material (CRM), Pour Point Standard, Lubricant, -26.1°C Nominal, 250 mL, with code CRMU-PPLU1, is a high-precision reference standard produced by Paragon Scientific, UK. This CRM is designed for the calibration and quality control of instruments used to determine the pour point of lubricating oils. With a nominal pour point of -26.1°C, it provides a precisely known reference value that ensures the accuracy and reliability of pour point measurements. Supplied in a 250 mL container, this certified reference material is essential for laboratories testing lubricating oils, ensuring they meet required specifications and perform effectively in colder environments where flow characteristics are crucial for machinery and engine operation.