上海11选5走势图

技术文章上海11选5走势图 > 技术文章 > 液相色谱仪的结构组成
液相色谱仪的结构组成
点击次数:3145 发布时间:2018-01-09 返回

通常目前市场上使用的zui多的是。那么一套液相色谱仪具体有什么构成呢?

一、液相色谱仪的组成

  YEXIANGSEPUYISHISHIXIANYEXIANGSEPUFENXIDESHEBEI。ZHUYAOYOUZHUYEQI、TUOQIQI、GAOYABENG、JINYANGQI、SEPUZHUHEJIANCEQIDENGZUCHENG。

  1、TUOQIQI

上海11选5走势图  TUOQIDEMUDESHIWEILEFANGZHILIUDONGXIANGCONGGAOYAZHUNEILIUCHUSHISHIFANGCHUQIPAOJINRUJIANCEQIERSHIZAOSHENGJUZENG,ZHISHIBUNENGZHENGCHANGJIANCE,YIBANQINGKUANGXIATONGCHANGCAIYONGHAIQIGUPAOLAIQUCHULIUDONGXIANGZHONGRONGJIEDEQITI,YINWEIHAIQIZAIGEZHONGYETIZHONGDERONGJIEDUJIDI,SUOYIBIXUXIANYONGLVQIKUAISUQINGSAORONGJISHUFENZHONG,RANHOUZAISHIHAIQIYIJIXIAOLIULIANGBUDUANLIUGUOCIRONGJI。

  2、ZHUYEQI

  ZHUYEQISHIYONGYUCUNFANGRONGJIDEZHUANGZHI。ZHUYEQIZHONGDERONGJIBIXUHENCHUN,ZHUYEQICAILIAOYAONAIFUSHI,DUIRONGJICHENGDUOXING,YIBANQINGKUANGXIATONGCHANGCAIYONG1SHENG~2SHENGDEDARONGLIANGBOLIPING,YEKECAIYONGBUXIUGANGZHICHENGDERONGQI,ZHUYEQIYINGPEIYOURONGJIGUOLVQI,YIFANGZHILIUDONGXIANGZHONGDEKELIJINRUBENGNEI,RONGJIGUOLVQIYIBANYONGNAIFUSHIDENIEHEJINZHICHENG,KONGXIDAXIAOYIBANWEI2μm。

  3、GAOYABENG

上海11选5走势图  BENGYINGNAIYA、NAIFUSHI、MIFENGXINGHAO。GAOYABENGZHUYAOYONGYUSHUSONGLIUDONGXIANG,QIYALIYIBANWEIJIZHAOPAZHISHUSHIZHAOPA。ZHEISHIYETIDENIANDUBIQITIDA 100 BEI,TONGSHIYOUYUGUDINGXIANGDEKELIJIXI,ZHUNEIYAJIANGDA,WEIBAOZHENGYIDINGDELIUSU,BIXUJIEZHUGAOYAPOSHILIUDONGXIANGTONGGUOZHUZI。GAOYABENGYINGWUMAIDONGHUOMAIDONGJIXIAO,YIBAOZHENGSHUCHUDELIUDONGXIANGJUYOUHENGDINGDELIUSU,TONGSHICAIYONGMAIDONGZUNIZHUANGZHIKEJIANGCHANSHENGDEMAIDONGCHUQU,SHILIUDONGXIANGDELIULIANGBIANDONGFANWEIBUYICHAOGUO 2%~3%。GAOYABENGZHUYAOFENWEIHENGYABENG、HENGLIUBENGHELUOXUANCHUANDONGZHUSHEBENGSANLEI。

  1)HENGYABENG

上海11选5走势图  HENGYABENGSHUCHUDEYALIHENGDING,DANGJUYOUYIDINGYALIDEQITIZUOYONGZAIYIGEDAMIANJIHUOSAISHANG,DAMIANJIHUOSAIZAIQUDONGYIGEXIAOMIANJIHUOSAI,XIAOMIANJIHUOSAICHENGSHOUDEYALISHIDAMIANJIHUOSAIDEJISHIBEI,CONGERDEDAOYALIHENGDINGDELIUCHUYE。

  2)HENGLIUBENG

  HENGLIUBENGDEZHUYAOGONGNENGSHISHUCHUDELIULIANGHENGDING,RUWANGFUZHUSAIBENG、LUOXUANCHUANDONGZHUSHEBENGDENG。WANGFUZHUSAIBENGYUHENGYABENGBUTONG,TONGCHANGCAIYONGDIANQUDONGHUOSAI,DANGHUOSAIXUNSUXIANGSHANGDONGSHI,YOUYUJIANYASHIRUKOUZHINIFAKAIQI,CHUKOUZHINIFAGUANBI,ZHUYEQIZHONGDELIUDONGXIANGBEIXIRUZHUNEI,XINGCHENGYIGEXUNHUAN,RANHOUZAIKAISHIXIAYIGEXUNHUAN。SHIYONGZHEIZHONGBENGSHIYIDINGYAOLIANJIEMAIDONGZUNIQI,JIANGCHANSHENGDEMAIDONGCHUQU,RUOCAIYONGSHUANGHUOSAIBENG,SHISHUANGHUOSAIZAIXIANGYI180°XIAGONGZUO,KESHIMAIDONGHUXIANGDIXIAO,JIANXIAOZAOSHENG。WANGFUZHUSAIBENGDELIULIANGYUWAIJIEZULIWUGUAN,HENGLIUBENGJUYOUTIJIXIAODETEDIAN,FEICHANGSHIHEYUTIDUXITUO。

  3)LUOXUANCHUANDONGZHUSHEBENG

  LUOXUANCHUANDONGZHUSHEBENGSHIYONGDIANLIYIHENMANDEHENGDINGSULVQUDONGHUOSAI,SHILIUDONGXIANGLIANXUSHUCHU,DANGHUOSAIDAODAMODUANSHI,SHUCHUZHONGZHI,RANHOUYOULINGYIGEXIRUCHONGCHENGSHIRONGJIZHONGXINCHONGMANZAIKAISHIDIERCISHUCHU,SHUCHUSHIJIANDEZHANGDUANJUEDINGYUBENGQIANGTIJIJISHUCHULIULIANG。

  4、TIDUXITUO

  TIDUXITUOSHIZAIFENLIGUOCHENGZHONGTONGGUOZHUJIANGAIBIANLIUDONGXIANGDEZUCHENGZENGJIAXITUONENGLIDEYIZHONGFANGFA。TONGGUOTIDUZHUANGZHIJIANGLIANGZHONGHUOSANZHONG、SIZHONGRONGJIANYIDINGBILIHUNHEJINXINGERYUANHUOSANYUAN、SIYUANTIDUXITUO。TIDUXITUOYI

  BANCAIYONGDIYATIDUDEFANGFA,DIYATIDUCAIYONGDIYAHUNHESHEJI,ZHIXUYAOYIGEGAOYABENGZAICHANGYAXIAJIANGLIANGZHONGHUOLIANGZHONGYISHANGRONGJIANYIDINGBILIHUNHEHOUZAIYOUGAOYABENGSHUCHU,TIDUDEGAIBIANKECHENGXIANXING、ZHISHUXINGHUOJIETIXING。

  5、JINYANGQI

  液相色谱仪进样器普遍使用高压进样阀,用微量注射器将样品注入样品环管,使用的样品环管分别有不同的尺寸,可根据分析要求选用。当进样阀手柄放在吸液位置时,流动相直接通过孔的通路流向色谱柱,样品通过注射器从另外的位置进入样品环管,如果有过量的样品则会从出口孔排出,然后将手柄转到进样位置,此时流动相便将样品带进了柱子。

  6、SEPUZHU

上海11选5走势图  SEPUZHUSHIZHENGGESEPUXITONGDEXINZANG,TADEZHILIANGYOULIEZHIJIEYINGXIANGDAOFENLIDEXIAOGUO,YIBANQINGKUANGXIASEPUZHUTONGCHANGCAIYONGBUXIUGANGGUANZHICHENG,BINGQIEZHUNEIBIBIXUGUANGJIEPINGHUA,FOUZENEIBIDEZONGXIANGGOUHENHEBIAOMIANDUOKONGXINGYEHUIYINQIPUDAIDEZHANKUAN,ZHUJIETOUDETIJIYINGJINKENENGXIAO,ZHUZHANGYIBANWEI 10 cm ~25cm,NEIJING 4 mm ~5mm。RUOSHIYONGZHIJINGWEI5μm~10μm GUDINGXIANGKELI,LILUNTABANKEDADAO 5×10 4 /m。CHICUNPAIZUSEPUZHUDENEIJINGTONGCHANGDAYU 5mm,ZHIBEISEPUZHUZEHUIGENGDA ;WEILEJIANSHAORONGJIYONGLIANG,KECAIYONGWEIJINGZHU,NEIJINGWEI 1mm,ZHANGDUWEI 30mm ~75mm,RUOCAIYONG 3μm KELI,LILUNTABANSHUGAODA 1×10 5 /m。

  WEILEBAOHUFENXIZHUBUBEIWURAN,YOUSHIXUZAIFENXIZHUQIANJIAYIDUANZHU,YUESHULIMIZHANG,CIZHUCHENGWEIWEIZHU,WEILEFANGZHIWEIZHUGUOFENZENGJIAZHUZULI,ZAIWEIZHUZHONGSHIYONGDEKELIDAXIAOYUEWEI 10μm ~30μm。

  7、JIANCEQI

  YEXIANGSEPUYICHANGYONGDEJIANCEQIYOUZIWAIXISHOU、SHICHAZHEGUANGLV、YINGGUANGHEANPEIJIANCEQIDENG,DUITAMENDEYAOQIUHEXINGNENGZHIBIAOYUQIXIANGSEPUJIANCEYIJIBENXIANGTONG。JIANCEQIZHUYAOFENWEIZIWAIXISHOUJIANCEQI、YINGGUANGJIANCEQIHESHICHAJIANCEQI。

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