1.nebulizer with higher efficiency 2.nebulizer with higher sensitivity 3.nebulizer with higher salt tolerance Applicable forICP analytical instrumentBeijing PG Instrument Co., Ltd.Beijing Rayleigh Analytial Instrumet Co., LtdBeijing Huayang Analytical Instrument (HAI) Co., LtdBeijing Kechuang Haiguang Instrument Co., LtdThermoHitachiEast & West Analytical Instruments,Inc.