Flash Point Certified Reference Materials are for the verification of laboratory flash point instruments that are used in testing petroleum and derivative products. These include those used for Cleveland Open Cup (ASTM D92, IP 36, ISO 2592), Pensky-Martens Closed Cup (ASTM D93, IP 34, ISO 2719), Abel Closed-Cup (IP 170, ISO 13736) and TAG Closed Cup (ASTM D56), as well flash point instruments used in accordance with other equivalent international methodology. Paragon Scientific, 250mL INTERNATIONAL CUSTOMERS SELECT 'LOCAL PICKUP' AT CHECKOUT. (Picture is Representative Only)