河南11选5

技术文章   Article

如何使用磁力搅拌器来检测鱼粉中挥发性盐基氮

点击次数:2319 发布时间:2014-01-14

  YUFENSHIYIZHONGZHONGYAODEDANBAIZHIYUANLIAO,QIANQUANXINGWENTIBUNENGHULVE,ANQUANZHONGYAOTIXIANZAISHIFOUYOUYAOWUCANLIU、SHIFOUYOUDUWUZHICANLIUDENG,JUTIKECAOZUODEJIANCEZHIBIAOBAOKUOYUFENDEXINXIANDU、YAOWUCANLIUHEWEISHENGZHIBIAODENG。YUFENDEXINXIANDUCHA,HUIYANZHONGJIANGDIYUFENSHIPINZHI,SHENZHISANGSHISIYONGJIAZHI。BENWENZHEZHONGTAOLUNQIZHONGDEYIXIANGJIANDINGZHIBIAOJINXINGJIANCEYINGYONG,YIHUIFAXINGYANJIDANHANLIANGBIAOSHI。

河南11选5  HUIFAXINGYANJIDANSHIZHIDONGWUXINGSHIWUYOUYUMEIHEXIJUNDEZUOYONG,ZAIFUBAIGUOCHENGZHONG,SHIDANBAIZHIFENJIEERCHANSHENGANYIJIANLEIHANDANWUZHI,CILEIWUZHIJUYOUHUIFAXING,ZAIJIANXINGRONGYEZHONGZHENGCHUHOU,YONGBIAOZHUNSUANYEDIDINGCONGERJISUANHANLIANG,GENJUCIYUANLI,ZAIBANWEILIANGJIANCEFANGFADEJICHUSHANGGAILIANG,SHIJIANCEGENGJIANYI、KUAIJIE。

  1、SHIJI

  1.1 1%YANGHUAMEIHUNXUANYE FENXICHUNYANGHUAMEI1.0gRONGYU100mlZHENGLIUSHUIZHONG,ZHENYAOCHENGHUNXUANYE。

  1.2 2%PENGSUANXISHOUYE FENXICHUNPENGSUAN2gRONGYU100mlZHENGLIUSHUI。

  1.3 0.1mol/LYANSUANBIAOZHUNYE XIQUFENXICHUNYANSUAN8.3ml,YONGZHENGLIUSHUIDINGRONGZHI1000ml,YONGWUSHUITANSUANNABIAODING。

  1.4 0.01ml/LYANSUANBIAOZHUNYE YONG0.1mol/LYANSUANBIAOZHUNRONGYEXISHI。

河南11选5  1.5 HUNHEZHISHIJI JIAJIHONG0.1%YICHUNRONGYE,XIUJIAFENLV0.5%YICHUNRONGYE,LIANGRONGYEDENGTIJIHUNHE,YINLIANGCHUBAOCUNSANGEYUEYINEI。

河南11选5  ER。SHIYANSUOYONGDAODEYIQI

  2.1

磁力搅拌器84-1

  2.2 XINGDINGDANYI

  2.3 LIXINJI

  2.4 XIAOHUAGUAN

河南11选5  2.5 DIDINGGUAN zuiXIAOFENDU0.01ml

  3、FENXIBUZHOU

  3.1 YANGPINCHULI

  QU10gYUFENYU250mlZHUIXINGPINGZHONG,JIA100ml(VZONG)ZHENGLIUSHUI,YUCILIJIAOBANQISHANGJIAOBAN30min,4000ZHUANLIXIN。

  3.2 ZHENGLIUDIDING

  XIQU20.0ml2%PENGSUANXISHOUYEYUZHUIXINGPINGZHONG,JIAHUNHEZHISHIJI2~3DI,SHIKDN-2CXINGDINGDANYIDELENGNINGGUANMODUANJINRUCIRONGYE。ZHUNQUEXIQU10.0ml(VFEN)SHANGSHUYANGPINQINGYEYUXIAOHUAGUANZHONG,JIASHAOLIANGZHENGLIUSHUICHONGXI,ZAIJIARU10ml1%DEYANGHUAMEIRONGYE,ZHENGLIUZHI150ml(YUE5min)。XISHOUYELIJIYONG0.01mol/LYANSUANBIAOZHUNRONGYEDIDING,RONGYEYOULANLVSEBIANWEIHUIHONGSEWEIZHONGDIAN,TONGSHIZUOSHIJIKONGBAI。

  4、JISUAN

河南11选5  HUIFAXINGYANJIDAN(W)YIMEI100gYANGPINHANDANHAOKESHUBIAOSHI。

河南11选5  W—YANGPINZHONGHUIFAXINGYANJIDANDEHANLIANG,mg/100g

  V1—CEDINGSHIYANGSUOXIAOHAOYANSUANBIAOZHUNRONGYETIJI,ml

河南11选5  V2—SHIJIKONGBAIXIAOHAOYANSUANBIAOZHUNRONGYETIJI,ml

河南11选5  C—YANSUANBIAOZHUNRONGYEDESHIJINONGDU,mol/L

  14—YU1.00mLBIAOZHUNBIAOZHUNDIDINGRONGYE[c(HCl)=1.000mol/L]XIANGDANGDEDANDEZHILIANG,mg

河南11选5  m—YANGPINZHILIANG,g

河南11选5  JIEGUODEBIAOSHU:BAOGAOSUANSHUPINGJUNZHIDESANWEIYOUXIAOSHU。

  5、YUNXUCHA

河南11选5  XIANGDUIWUCHA≤10%。

  6、YINGXIANGYINSU

  6.1 SHIJIAN

  VBNDEJIANCEFANYINGDESHIYUFENDEFUBAIGUOCHENGSUOCHANSHENGDEANYIJIANLEIDENGJIANXINGHANDANWUZHI,YINCI,LIXINHOUDEYANGYEYINGMASHANGJIANCE。ZUOZHEYICUDANBAIHANLIANGWEI65%DEJINKOUMILUYUFENWEILI,DUIBISHIJIANDUIVBNDEYINGXIANG(JIANBIAO1)。

  BIAO1 SHIJIANDUIVBNDEYINGXIANG

  SHIJIAN VBN(mg/100g)

  2h 175

  1h 158

  0.5h 133

  10min 112

  5min 106

  3min 105

  YISHANGBIAOMING,SHIYEYINGZAI5minYINEIJINXINGCEDING。

  6.2 WENDU

河南11选5  CILIJIAOBANGUOCHENGYEYAOWEICHIYIDINGDEWENDU,WENDUYUEGAO,VBNYUEDA,JIANYANDEWUCHAYUEDA。

河南11选5  BIAO2 WENDUDUIVBNDEYINGXIANG

  WENDU VBN(mg/100g)

  20℃ 105

  25℃ 108

  30℃ 122

  32℃ 154

河南11选5  YISHANGBIAOMING,CILIJIAOBANZHONGKONGZHIWENDUZAI20~25℃zuiJIA。

  7、QITA

河南11选5  7.1 YUFENZHIXINGZHILIANGBIAOZHUN(YUFENGB T19164-2003)DEZHUYAOJISHUCANSHU(BIAO3)

河南11选5  BIAO3 YUFENGB T19164-2003

  XIANGMU ZHIBIAO

  TEJIPIN YIJIPIN ERJIPIN SANJIPIN

  CUDANBAI(%) ≥65 ≥60 ≥55 ≥50

  HUIFAXINGYANJIDANVBN(mg/100g) ≤110 ≤130 ≤150 ≤150

  7.2 BENJIANCEFANGFAKETUIGUANGYINGYONGZHIQITADEDONGWUXINGDANBAISILIAO,LIRUXUEJIANGDANBAI、XUEQIUDANBAIDENGDENG。

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