彩经网

产品目录
新闻资讯
当前位置:彩经网 > 新闻资讯 > 详细内容
你知道测汞仪的使用注意事项么
点击次数:185 发布时间:2019-11-08
   测汞仪(mercury vapourmeter,mercury vapour analyzer)是一种高灵敏度的测汞用的原子吸收光谱的仪器。在一些金属矿床上方空气中的汞异常往往低到几至几十纳克/立方米。原有各种测汞的方法无法发现此种微弱异常。近年来研究成功的测汞仪,其灵敏度可以达到l纳克/立方米。它是利用汞蒸气能强烈吸收253.7纳米谱线的特性而设计的。

  下面就让我们一起来看看测汞仪的使用注意事项

彩经网  l、LIULIANGDEXUANZE:YIBANDIAODINGZAI1.2L/min,DANYONGHUKEZAI1-2.5L/minNEIGAIBIAN。DUIYIQILAISHUO,LIULIANGJIANXIAO,NENGTIGAOXIANGYINGFENGZHI,TIGAOLINGMINDU,FOUZEXIANGFAN。

  2、ZAICELIANGGUOCHENGZHONG,BAOCHICHANGGUINIUZAIBAOCHIZHUANGTAISHI,CEWANYIGEYANGPIN,JUNYAOANFULINGNIUSHIBIAOTOUXIANSHIHUIFUDAOCHUSHIZHUANGTAIHOU,ZAIJINXINGXIAYIGEYANGPINDECELIANG。

彩经网  3、XIAOZHENGCISHU:YUANZESHANGMEIZUOYICIXIAOZHENGYICI,DANRUOHUANJINGWENDUBIANHUABUDA(5℃YINEI)KESHENGLVEZHIJIECANZHAOSHANGYICIDEXIAOZHENGQUXIANBIANKE。

  4、GONGBIAOZHUNYEDEJIARU:YIQIXIAOZHENGSHI,ZHIPEIZHIYIZHONGGONGBIAOZHUNYE(0.1ug/ml)YIXIAJIANCHENGBIAOYANG。QITANONGDUDEGONGBIAOZHUNYESHITONGGUOGAIBIANBIAOYANGZAIFANPAOPINGNEIDEJIARULIANGLAISHIXIAN,RUYAODEDAO3ng/mlDEGONGBIAOZHUNYE,ZHIYAOZAIFANPAOPINGNEIJIARU0.3mlDEBIAOYANG(HAN30ngGONG),PINGNEIZAIJIA8mlZHENGLIUSHUI,2mlLVHUAYAXI,ZEZHONGPINGNEIGONGNONGDUYUEWEI 30ng 8ml+2ml =3ng/ml。

  5、GANZAOJI:

  CAOZUOGUOCHENGZHONG,YINGJINLIANGBUYONGGANZAOJI,SHIYONGGANZAOJIHUISHICELIANGCHANSHENGWUCHA,ZAIZUOKONGBAIYECHUXIANGANRAOSHUIFENGSHI,ZAIJIARUSHAOLIANGGANZAOJI。

  6、GAONONGDUYANGPIN:DUICHAOGUO10ng/mlNONGDUDEYANGPINYINGZUOXISHI,JINLIANGSHISUOCENONGDUZAI0-5ng/mlDEFANWEINEI。

  7、ZUODINONGDUBIAOZHUNQUXIAN。RU0.1ng/ml-O.5ng/mlSHI,XIANSHISHUZHITONGGUOXIANSHIDIAOJIENIU,TONGYANGDIAOJIEZAI020-100SHUZHIFANWEINEI。

  8、YANGPINDEYUCHULI:CANZHAOYOUGUANDEFENXICAOZUOGUICHENG。

彩经网  9、BOLIQIMINDECHULI、CANZHAOYOUGUANDEFENXICAOZUOGUICHENG。

访问手机站