黑龙江快乐十分走势图

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食品级CO2色谱分析系统

简要描述:

黑龙江快乐十分走势图SHIPINJIERYANGHUATANDEZHONGGONGYOU

黑龙江快乐十分走势图GENGXINSHIJIAN:2018-05-14

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(YI) CHANPINBIAOZHUN


黑龙江快乐十分走势图CO2GUOJIBIAOZHUN(ISO 5923—84,MIEHUOJI)GUIDING,CO2NONGDUBUDIYU99.5%(TIJI),SHUIFENHANLIANGXIAOYU0.01%(ZHONGLIANG),KUANGWUYOUXIAOYU5mg/kg。YIXIEZHUYAOGONGYEGUOJIADEYETICO2CHANPINBIAOZHUN,RURIBENBIAOZHUN(JIS K1106—78)、YUANSULIANBIAOZHUN(ГОСТ 8050—76)、YINGGUOBIAOZHUN(BS 4105—76)HELUOMANIYABIAOZHUN(STAS 2962—76)DENG,DOUXIANGYINGGUIDINGLEBUTONGYONGTUCO2DEzuiDICO2HANLIANGBIAOZHUN。YIBANSHUOLAI,HANJIEYONGCO2DEzuiDICO2HANLIANGWEI99.5%(TIJI)。SHIPINTIANJIAJICO2DENONGDUFANWEIWEI98.8~99.8%(TIJI)。JINSHUZHUXINGYONGCO2DECHUNDUYAOQIUBUGAO,YIBANWEI96~99%(TIJI)。ZAIDIANZIGONGYEHEKEXUEYANJIUDENGLINGYU,XUYAOSHIYONGGAOCHUNERYANGHUATAN,XIABIAOLIECHULECIG、Linde、Matheson、ScottHELiquid Air Corp.DENGGUOWAIQITIGONGSIGEZHONGGAOCHUNJIBIEDEPINGZHUANGERYANGHUATANZHILIANGJISHUZHIBIAO。

黑龙江快乐十分走势图ZHONGGUODUILIANGLEICO2ZHIDINGLEBIAOZHUN,YILEISHIGONGYEJIBIEDEERYANGHUATANBIAOZHUN,SHIYONGYUHUAGONG、HANJIE、ZHUXING、ZHILENGDENGYONGTU,SHUTUIJIANXINGBIAOZHUN。LINGYILEIXISHIPINTIANJIAJIJIBIEDEERYANGHUATANBIAOZHUN,SHUQIANGZHIXINGGUOJIABIAOZHUN,FENBIESHIYONGYUYOUFAJIAOQIFUCHANHESHIHUIYAOQIHUOANCHANGQIFUCHANDELIANGZHONGYETIERYANGHUATANCHANPINBEN,HANYANGYOUJIWU,LVYIXI

1、 食品级CO2色谱分析系统的仪器条件

黑龙江快乐十分走势图    YIQI:GC9560QIXIANGSEPUYI,PEIQINGHUOYANLIZIHUAJIANCEQI(FID),TIANCHONGZHUJINYANGQI,MAOXIGUANJINYANGQI,JIEXIHENONGSUOZHUANGZHI

    FENXIZHU:PEG20Mφ3×4m ,FFAP 0.53 mm×50m

    ZHUWEN:50℃ JINYANGQIWENDU:160℃ FIDWENDU:220℃

2、食品级CO2色谱分析系统的操作

    YONGZHUSHEQIZHUNQUEQU2mlERYANGHUATANZHONGBIAOZHUNQI,ZHURUJINYANGQI,TONGGUOFENXIZHUYOUJIANCEQIJIANCHU,YOUSEPUGONGZUOZHANTONGGUOWAIBIAOFAQIUCHUJIAOZHENGYINZI;RANHOUZHUNQUEQUYANGQI2mlZHURUJINYANGQIFENXI,JIKEYOUSEPUGONGZUOZHANJICHUYANGPINQIZHONGHANLIANG。RUGUONONGDUDI,KEYITONGGUONONGSUOJIEXIJINYANG,HANYANGYOUJIWUHAIKEYITONGGUOSHUIXISHOUJINYANG。

3、的定量方法

    CAIYONGYIZHINONGDUDEBIAOZHUNQITI,TONGGUOWAIBIAOFADINGLIANG

        Ci=Cs×Ai/As

    SHIZHONG:Ci—YANGQIZHONGZUFENNONGDU;

          Cs—BIAOZHUNQIZHONGZUFENDENONGDU;

          Ai—YANGQIZHONGZUFENDEFENGMIANJI;

黑龙江快乐十分走势图          As—BIAOZHUNQIZHONGZUFENDEFENGMIANJI;

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