Lonza, E700, USP Reference Standard Endotoxin

Product Overview One vial of Reference Standard Endotoxin (RSE). Update: The United States Pharmacopeia (USP) has begun distributing a new lot of Reference Standard Endotoxin (RSE), R172R0. As a result, a Valid Use Date has been assigned to the previous lot of RSE. Lot number H0K354 has been given a Valid Use Date of 31-OCT-2025. With this lot change also comes a change in potency. The labeled potency of lot R172R0 is 11,000 USP Endotoxin Units whereas the potency of H0K354 was 10,000 USP Endotoxin Units. Request More Info
Storage and Content 1 vial