Elegra Argon Humidifier. Compatible with Agilent 5000 SVDV/VDV/RV Series ICP-OES, Agilent ICP-MS (All Models), Thermo PRO, 6000/7000, Q/RQ/TQ, X Series ICP-MS. An argon humidifier is commonly used in ICP analyses involving samples with high concentrations of dissolved solids. It helps to alleviate salt deposits in the nebulizer & torch injector, allowing uninterrupted & maintenance-free operation. Compact, durable, cost-effective design with a non-pressurized water reservoir, & no heating or electric power required. An easy-to-use bypass switch allows you to take the Elegra off-line without disconnecting argon lines. Highly efficient membrane humidification technology that consistently maintains signal stability for samples with high TDS. Inert & metal-free eliminates possibility of contamination. Simple to use & maintain with max. & min. fill lines ensuring you are always operating under optimum conditions.Replacement Elegra Membrane, P/N 70-803-1286. Optional Mount 70-803-1581.