黄色视频不卡_午夜福利免费观看在线_亚洲国产精品999在线_欧美绝顶高潮抽搐喷水_久久精品成人免费网站_晚上一个人看的免费电影_国产又色又爽无遮挡免费看_成人国产av品久久久

    1. <dd id="lgp98"></dd>
      • <dd id="lgp98"></dd>
        1. 北京華興世紀(jì)儀器有限公司

          Oxygen colorimetric analysis test tube

          參考價面議
          具體成交價以合同協(xié)議為準(zhǔn)

          產(chǎn)品型號:DO-HX-0.1

          品       牌: 其他品牌

          廠商性質(zhì):生產(chǎn)商

          所  在  地:北京市

          更新時間:2024-11-13 08:35:44瀏覽次數(shù):349

          聯(lián)系我時,請告知來自 化工儀器網(wǎng)
          供貨周期 現(xiàn)貨 應(yīng)用領(lǐng)域 環(huán)保,石油
          Oxygen colorimetric analysis test tube
          for field operation in testing soluable oxygen content in water.

          Oxygen colorimetric analysis test tube

          Oxygen colorimetric analysis test tube

           

          Dolphin Brand DO-HX-0.1 Model Oxygen Test Tube is based upon the principle of 
          microanalysis by colorimetry. (color developing agent which gives pink color is reduced 
          to color less by a specific technology. This substance reacts with dissolved oxygen in 
          the water to turn into a substance with a color which can be compared with a graded 
          color comparison tube set which gives the soluable oxygen content of the water). It is 
          one of the oil field injected water quality test tube series which is first manufactured by 
          the Ministry of Petroleum Industry in our country. It has been used by Daqing, Shengli, 
          Zhongyuan, Xinjiang Oil Fields, etc and is appraised and approved by the users. 
          This product has higher quality of sensitivity and accuracy. Its lowest detectable 
          content is 10ppb (0.01ppm)which iodometry is not able to do. It is an ideal high-speed 
          instrument, which is simple and convenient to operate, for field operation in testing soluable oxygen content in water. 

          Test range: 0-0.1ppm 
          Production validity: 1 year 
          Package: 30 pieces / box 
          Storage conditions: room temperature, dark storage 

          It needs to be used with standard colorimetric tube for oxygen measurement. 

           

          氧比色分析試管
          海豚牌DO-HX-0.1型氧氣試管的原理是

          比色法微量分析。(產(chǎn)生粉紅色的顯色劑減少

          用特定的技術(shù)減少顏色。這種物質(zhì)與溶解氧發(fā)生反應(yīng)

          水變成一種顏色可與分級物質(zhì)相比的物質(zhì)

          提供水可溶解氧含量的比色管組)。它是

          油田注水水質(zhì)測試管系列之一

          我國石油工業(yè)部。它已經(jīng)被大慶,勝利,

          中原、新疆油田等,并經(jīng)用戶鑒定認(rèn)可。

          該產(chǎn)品具有較高的靈敏度和準(zhǔn)確度。它的zui低可探測性

          含量為10ppb(0.01ppm),碘量法wu法做到。這是理想的高速

          該儀器操作簡便,適用于現(xiàn)場測定水中可溶解氧含量。

           

          測試范圍:0-0.1ppm

          生產(chǎn)有效期:1年

          包裝:30支/盒

          儲存條件:室溫,避光儲存

           

          它需要與標(biāo)準(zhǔn)比色管一起用于氧氣測量。

          會員登錄

          X

          請輸入賬號

          請輸入密碼

          =

          請輸驗證碼

          收藏該商鋪

          X
          該信息已收藏!
          標(biāo)簽:
          保存成功

          (空格分隔,最多3個,單個標(biāo)簽最多10個字符)

          常用:

          提示

          X
          您的留言已提交成功!我們將在第一時間回復(fù)您~
          撥打電話
          在線留言
          循化| 高唐县| 舞钢市| 枝江市| 耿马| 黄浦区| 陇西县| 广安市| 文化| 原平市| 招远市| 岑溪市| 内丘县| 阳新县| 浦县| 长岭县| 名山县| 中阳县| 合水县| 肥乡县| 滦平县| 白河县| 吉木萨尔县| 平泉县| 金川县| 福建省| 三原县| 明溪县| 宁强县| 东平县| 禹州市| 五河县| 河池市| 蓬莱市| 调兵山市| 通州区| 宜都市| 澄迈县| 蒲江县| 望江县| 高台县|