The Control Standard Endotoxin (CSE) is a lyophilised product composed of a 500 ng vial of endotoxin, purified from E. coli UKT-B strain that serves as an accurate and dependable standard for endotoxin testing.

• Endotoxin derived from E. coli UKT-B
• Can be used to prepare controls and standard curves
• Potency of CSE supplied to match each lot of LAL
• Reconstituted CSE can be stored at 2 to 10 °C for 1 month