Pre-Mix Laser Gas For Lvd M/C,Purity Of Each Gas 4.5(99.995) Or Higher Compo Sed Gas A Purity Of 4.0(99.99%), As Per Drawing/Specification: As Per Annex Mech/M&P/2003/Gas Is Sued By Awm/M&P Dt.01.03.2005. [ Warranty Period: 30 Months After The Date Of Delivery ] ]