a combination of 12 tests for differentiation of Enterobacteriaceae species. (Kit contains sterile media for Indole, Methyl red, Voges Proskauers, Citrate utilization tests and 8 different carbohydrates- Glucose, Adonitol, Arabinose, Lactose, Sorbitol, Mannitol, Rhamnose, Sucrose).*Reagents supplied with kit : Kovacs Reagent (R008) for Indole Test, Methyl Red Indicator (I007),Barritt Reagent A (R029) and Barritt Reagent B (R030) for VP Test.