A system (200, 300, 400, 500)for adding a fluid to a carrier gas, comprising: a carrier gas source operative to generate a carrier gas flow; a carrier gas line (210, 310, 410, 1180) coupled to said carrier gas source at a first end of said carrier gas line (210, 310, 410, 1180), said carrier gas line (210, 310, 410, 1180) directing carrier gas flow; a fluid source (230, 330, 430) having the fluid disposed therein; a vaporizer (220, 320, 420, 520, 1170) coupled to said fluid source, said vaporizer (220, 320, 420, 520, 1170) comprising: an inlet (221 a,1171) receiving the fluid from said fluid source (230, 330, 430); a converting element (222, 322, 422, 1176) to convert the fluid; and an outlet (224, 324, 1177) through which the converted fluid enters the carrier gas line (210, 310, 410, 1180) to mix with the carrier gas; and a second end of said carrier gas line (210, 310, 410, 1180) downstream from the vaporizer (220, 320, 420, 520, 1170), wherein the carrier gas flow comprises a mixture of the carrier gas and the converted fluid, wherein said converting element (222, 322, 422, 1176) is a heating element, wherein the vaporizer (220, 320, 420, 520, 1170) is disposed enclosed within said carrier gas line (210, 310, 410, 1180) and characterized in that said vaporizer inlet (221 a,1171) comprises: a porous material capillarizing the fluid; and an orifice disk including at least one orifice proximate said converting element (222, 322, 422, 1176), wherein the capillarized fluid passes into said at least one orifice to be converted by said converting element (222, 322, 422, 1176). a carrier gas source operative to generate a carrier gas flow; a carrier gas line (210, 310, 410, 1180) coupled to said carrier gas source at a first end of said carrier gas line (210, 310, 410, 1180), said carrier gas line (210, 310, 410, 1180) directing carrier gas flow; a fluid source (230, 330, 430) having the fluid disposed therein; a vaporizer (220, 320, 420, 520, 1170) coupled to said fluid source, said vaporizer (220, 320, 420, 520, 1170) comprising: an inlet (221 a,1171) receiving the fluid from said fluid source (230, 330, 430); a converting element (222, 322, 422, 1176) to convert the fluid; and an outlet (224, 324, 1177) through which the converted fluid enters the carrier gas line (210, 310, 410, 1180) to mix with the carrier gas; and an inlet (221 a,1171) receiving the fluid from said fluid source (230, 330, 430); a converting element (222, 322, 422, 1176) to convert the fluid; and an outlet (224, 324, 1177) through which the converted fluid enters the carrier gas line (210, 310, 410, 1180) to mix with the carrier gas; and a second end of said carrier gas line (210, 310, 410, 1180) downstream from the vaporizer (220, 320, 420, 520, 1170), wherein the carrier gas flow comprises a mixture of the carrier gas and the converted fluid, wherein said converting element (222, 322, 422, 1176) is a heating element, wherein the vaporizer (220, 320, 420, 520, 1170) is disposed enclosed within said carrier gas line (210, 310, 410, 1180) and characterized in that said vaporizer inlet (221 a,1171) comprises: a porous material capillarizing the fluid; and an orifice disk including at least one orifice proximate said converting element (222, 322, 422, 1176), wherein the capillarized fluid passes into said at least one orifice to be converted by said converting element (222, 322, 422, 1176). a porous material capillarizing the fluid; and an orifice disk including at least one orifice proximate said converting element (222, 322, 422, 1176), wherein the capillarized fluid passes into said at least one orifice to be converted by said converting element (222, 322, 422, 1176).