a combination of 12 tests for identification of Staphylococcus species. (Kit contains sterile media for Voges Proskauers, Phosphatase, ONPG, Urease production, Arginine utilization tests and 7 different carbohydrates utilization tests - Mannitol, Sucrose, Lactose, Arabinose, Raffinose,Trehalose, Maltose). *Reagents supplied with kit : Barritt Reagent A (R029) and Barritt Reagent B (R030) for VP Test.