... - Y - (Equipped), - O - (Optional), - / - (N/A) ( * - Only available when ordering of product, not for separate sale)SENCO is a reputed top ... our people. A different experience--Simple & Relexed ----------------------------------------------------------------------SENCO Reactor, Glass Jacketed Reactor, Cylindrical Reactor, Vacuum Reactor, Integrative Reaction Flask, Tangent Circulation, Good Vacuum, ...