Certified Reference Material (CRM) with code CRMU-PMLUB, produced by Paragon Scientific in the United Kingdom, is a Flash Point Standard for lubricants, specifically designed for use with the Pensky-Martens closed cup method. This CRM has a nominal value of 100.7°C and is supplied in a 250 mL volume. It serves as a reliable reference material for laboratories and industries requiring precise flash point measurements, ensuring accuracy and consistency in their testing procedures. This standard is essential for quality control and compliance in various applications involving lubricants, particularly when adhering to ASTM D93, IP 34, ISO 2719, or similar standards.