NATtrol Clostridium difficile Negative Control

NATtrol C. difficile External Run Controls (NATCDI-6MC and NATCSO-6MC) are formulated with purified, intact bacterial particles that have been chemically modified to render them non-infectious and refrigerator stable. Each control contains 6 x 0.5 mL vials of NATtrol C. difficile or NATtrol C.sordellii. These controls are supplied in a purified protein matrix that mimics the…