Focus Simplexa NATtrol

NATtrol Influenza B, External Run Control - Medium - 6 X 1 mL  

NATtrol Influenza B, External Run Control - Low - 6 X 1 mL  

NATtrol Influenza A H1N1, External Run Control - Medium - 6 X 1 mL  

NATtrol Influenza A H1N1, External Run Control - Low- 6 X 1 mL  

NATtrol Influenza A H1, External Run Control - Medium- 6 X 1 mL  

NATtrol™ Bordetella pertussis/parapertussis Positive Control (NATBRD-6L)* is formulated with purified, intact bacterial cells that have been chemically modified to render them non-infectious and refrigerator stable. Each control pack contains 6 x 0...