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<img src="/skins/257424/images/home.png"> <p>當(dāng)前位置：<a href="/">首頁(yè)</a> > <a href="/article.html">技術(shù)文章</a> > <span>移液槍與移液管的區(qū)別和使用方法</span></p> </div>   <div id="aqgwbbhhdpu" class="ly_NyNewsdetail"> <h1 class="NyNewsdetail_title">移液槍與移液管的區(qū)別和使用方法</h1> <div id="aqgwbbhhdpu" class="NyNewsdetail_tips">更新時(shí)間：2023-12-27 點(diǎn)擊次數(shù)：1684</div> <div id="aqgwbbhhdpu" class="NyNewsdetail_con" id="c_detail_wrap"> <section data-support="96編輯器" data-style-id="51948" style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><section style="margin: 10px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 15px 5px; outline: 0px; max-width: 100%; background-color: rgb(239, 250, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin: 12px 0px 5px 5px; padding: 5px 0px 1px 15px; outline: 0px; max-width: 100%; border-left: 1px solid rgb(0, 96, 232); box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin: 0px 0px -37px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 14px; letter-spacing: 2px; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-family: 隸書, SimLi; font-size: 16px; letter-spacing: 2px; text-wrap: wrap; background-color: rgb(239, 250, 255);">移液管、移液槍是大家平時(shí)配標(biāo)準(zhǔn)品和量取液體的常用實(shí)驗(yàn)器具，但在化學(xué)等一些實(shí)驗(yàn)室還經(jīng)常遇到這種現(xiàn)實(shí)，即有相當(dāng)多的實(shí)驗(yàn)室或?qū)嶒?yàn)人員，對(duì)移液</span><span style="font-family: 隸書, SimLi; font-size: 16px; letter-spacing: 2px; text-wrap: wrap; background-color: rgb(239, 250, 255); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">槍</span><span style="font-family: 隸書, SimLi; font-size: 16px; letter-spacing: 2px; text-wrap: wrap; background-color: rgb(239, 250, 255);">的使用持懷疑態(tài)度，認(rèn)為移液管比移液</span><span style="font-family: 隸書, SimLi; font-size: 16px; letter-spacing: 2px; text-wrap: wrap; background-color: rgb(239, 250, 255); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">槍</span><span style="font-family: 隸書, SimLi; font-size: 16px; letter-spacing: 2px; text-wrap: wrap; background-color: rgb(239, 250, 255);">好，成本更高！在此做個(gè)簡(jiǎn)單對(duì)比，以供大家參考。</span></p></section></section></section></section></section><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; display: inline-block; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin: 0px -15px -8px auto; padding: 0px; outline: 0px; max-width: 100%; width: 31px; transform: rotate(25deg); box-sizing: border-box !important; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p></section><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px 0px 0px 5px; outline: 0px; max-width: 100%; border-left: 5px solid rgb(0, 96, 232); box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 3px 20px; outline: 0px; max-width: 100%; background-color: rgb(0, 96, 232); border-radius: 20px 0px 0px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 16px; letter-spacing: 1px; color: rgb(254, 254, 254); box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-family: 隸書, SimLi; color: rgb(255, 255, 255); font-size: 16px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">1、移液槍與移液管的對(duì)比</strong></span></p></section></section></section><p><br/></p></section></section></section></section></section></section></section></section><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">（1）從使用的舒適性來說，移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>完勝于移液管?，F(xiàn)在的手持式移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>，其外觀設(shè)計(jì)中，已越來越多地?fù)饺肓巳梭w工程學(xué)原理，使得移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>使用起來更為方便，更顯人性化。</span></p><p style="margin-top: 15px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">（2）從計(jì)量準(zhǔn)確度來說，移液槍的準(zhǔn)確度，已遠(yuǎn)高于移液管。現(xiàn)在的微小容量移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>，已經(jīng)能夠計(jì)量到0.1微升級(jí)，能夠代替移液管從事要求嚴(yán)格的實(shí)驗(yàn)活動(dòng)。事實(shí)上，對(duì)于很多要求較高的實(shí)驗(yàn)活動(dòng)，移液管的準(zhǔn)確度是無法達(dá)到要求的。</span></p><p style="margin-top: 15px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">這主要來源于兩個(gè)方面：</span></p><p style="margin-top: 15px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">其一：移液管一般采用玻璃材質(zhì)，而玻璃的導(dǎo)熱系數(shù)高于移液器的塑料殼體，也就是說，這個(gè)外界的溫度，將直接傳遞給移液管內(nèi)的液體，從而導(dǎo)致其體積的改變；<br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></span></p><p style="margin-top: 15px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">其二：移液管自身的玻璃管壁存在厚度，而玻璃又無法避免因光線在玻璃內(nèi)傳輸過程中的折射，因此，從移液管外表面觀測(cè)到的液體高度與實(shí)際液體高度存在差異。</span></p><p style="margin-top: 15px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">這兩點(diǎn)，基于移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>的不同而設(shè)計(jì)，所以，從使用的舒適度與計(jì)量準(zhǔn)確度來說，移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>要比移液管更強(qiáng)。移液管大家用得多，又對(duì)它很熟悉，造就了此誤區(qū)。</span></p><p><br/></p><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; line-height: 2em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px; outline: 0px; max-width: 100%; display: inline-block; box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin: 0px -15px -8px auto; padding: 0px; outline: 0px; max-width: 100%; width: 31px; transform: rotate(25deg); box-sizing: border-box !important; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br/></p></section><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 0px 0px 0px 5px; outline: 0px; max-width: 100%; border-left: 5px solid rgb(0, 96, 232); box-sizing: border-box !important; overflow-wrap: break-word !important;"><section style="margin-top: 0px; margin-right: 0px; margin-bottom: unset; margin-left: 0px; padding: 3px 20px; outline: 0px; max-width: 100%; background-color: rgb(0, 96, 232); border-radius: 20px 0px 0px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; font-size: 16px; letter-spacing: 1px; color: rgb(254, 254, 254); box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="font-family: 隸書, SimLi; color: rgb(255, 255, 255); font-size: 16px;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;">2、移液管與移液槍的使用</strong></span></p></section></section></section><p><br/></p></section></section></section></section></section></section></section></section><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">（1）移液管的使用</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">a.移液管是生化實(shí)驗(yàn)中常用的量取液體的儀器。根據(jù)不同需求，分為不同刻度，如，10mL、5mL、2mL、0.5mL、0.1mL等幾種。首先根據(jù)所要量取溶液的體積選擇與其相近刻度的移液管（注：移液管體積一定要大于或等于所要量取的體積）。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">b.觀察移液管刻度數(shù)字的排布，注意觀察刻度是由上到下還是由下到上，找到0刻度值。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">c.一手持吸耳球，另一手持移液管。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">※首先，將移液管插入液面中約1厘米左右，先捏吸耳球排出氣體后堵上移液管上端口，緩慢放松吸耳球，觀察液面上升情況。當(dāng)液面上升超過零刻度一定距離后，移去吸耳球，以持移液管手的食指指腹按住移液管上端口（切記不得使用拇指）。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">d.持吸耳球手放下吸耳球，取濾紙將移液管外壁沾的液體擦拭干凈；拿起試劑瓶，要求試劑瓶與臺(tái)面成45°，移液管頭接觸瓶壁并垂直于臺(tái)面，緩緩放松食指使液面緩慢下降調(diào)零。注意不可使液面下降過快。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">e.移至另一容器中時(shí)，也要求一手持容器，容器與臺(tái)面成45°，移液管頭接觸壁且垂直臺(tái)面，放松食指放出所要移取的體積。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">f.當(dāng)要求將所選擇的移液管的液體全部放出時(shí)，應(yīng)注意觀察移液管是否需要吹。一般1毫升（包括1毫升）以下的移液管，當(dāng)需放出全部體積時(shí)，應(yīng)使用吸耳球再吹出管內(nèi)剩余溶液，這樣才是所要求的體積。1毫升以上的移液管全部放出其溶液時(shí)，不需要吹，只需移液管頭靠壁，全部放完后，停留約15秒，此時(shí)管頭仍殘留一部分溶液，成為死體積，如果吹入，則超過所要求的體積。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">g.使用完畢后，應(yīng)及時(shí)清洗移液管，注意避免混用，污染試劑。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;"> </span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">(2)移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>的使用</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">a.吸液：根據(jù)需要吸取的試劑量選擇不同規(guī)格的移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>；調(diào)準(zhǔn)加樣器容量，用右手握住加樣器外殼，套上移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>槍頭，拇指置于推動(dòng)按鈕上，用拇指按下推動(dòng)按鈕至第一檔位，將槍頭尖口插入液面以下，緩緩松開拇指，讓推動(dòng)按鈕復(fù)原。在吸取液體的過程中，特別注意別吸入液泡，并且移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>槍頭不能有氣泡，以免影響體積的準(zhǔn)確性。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">b.放液：一手拿稱放溶液的容器與臺(tái)面成45°，將移液<span style="font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 2px; background-color: rgb(254, 254, 254);">槍</span>垂直貼容器壁，重新將拇指按下，推動(dòng)按鈕到達(dá)第二檔位，完成放液。該過程要反復(fù)一次，保證液體全部被打出。如發(fā)現(xiàn)槍頭尖口處仍有液滴殘留，應(yīng)繼續(xù)按住按鈕，將槍頭接觸受液容器內(nèi)壁，使液滴順壁留下。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-family: system-ui, -apple-system, BlinkMacSystemFont, " helvetica="" pingfang="" hiragino="" sans="" microsoft="" yahei="" font-size:="" letter-spacing:="" text-align:="" text-wrap:="" background-color:="" box-sizing:="" border-box="" overflow-wrap:="" break-word=""><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"/></p><p style="margin-top: 0px; margin-bottom: 15px; padding: 0px; outline: 0px; max-width: 100%; min-height: 1em; color: rgba(0, 0, 0, 0.9); line-height: 2em;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: 隸書, SimLi; color: rgb(0, 0, 0); font-size: 16px; box-sizing: border-box !important; overflow-wrap: break-word !important;">c.換槍頭：微量加樣器的槍頭（也稱吸頭）不可混用，吸取不同液體時(shí)必須更換。通過活動(dòng)第一掌指關(guān)節(jié)和大拇指，按下卸尖按鈕即可退去槍頭。</span></p><p><br/></p><p><br/></p> </div> <div id="aqgwbbhhdpu" class="ly_PrevNext"> <ul> <li>上一篇：<a href="/jsshengaohua-Article-3574731/">COD回流智能消解儀和其他同類產(chǎn)品相比的設(shè)計(jì)亮點(diǎn)</a></li> <li>下一篇：<a href="/jsshengaohua-Article-3547302/">便攜式COD測(cè)定儀方便攜帶是現(xiàn)場(chǎng)測(cè)量的好幫手</a></li> </ul> </div> </div>   <div id="aqgwbbhhdpu" class="foot_box"> <div id="aqgwbbhhdpu" class="footCon"> <div id="aqgwbbhhdpu" class="foot_t w1300"> <div id="aqgwbbhhdpu" class="foot_lv"> <div id="aqgwbbhhdpu" class="foot_logo"><img src="/skins/257424/images/foot_logo.png" /></div> <div 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