Fit pressure reducer onto gas bottle and connect to connecting line of filling unit.
将减压器安装到气瓶上，然后将其连接到充气单元的连接管路上。
Employ potassium borohydride as reducer, reduce mercuric ion in liquor to Hg vapour, the Hg vapour is carried to atomization device by ar gas, determined by cold-atomic fluorescence.
用硼氢化钾作还原剂，将溶液中汞离子还原成汞的蒸气原子，用载气导入原子化器中，直接用冷原子荧光光谱法测定水样中痕量汞。
Adjusting screw for outlet gas pressure is set on reducer; it can adjust working pressure for requirements.
减压器上设有出气压力调整螺钉，通过调整出气压力螺钉来调节喷气阀所需求的工作压力。
应用推荐