我司為您解析實驗室儀器及試劑如何防潮!
<p><span style="color: rgb(0, 0, 255);"><strong><font face="宋體" style="font-family: 宋體; font-size: 9pt;">一、實驗儀器防潮</font><span style="font-family: 宋體; font-size: 9pt;"> </span></strong></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">精密儀器要放置在通風條件較好的實驗室內,經常開機,用機器自身運轉產生的熱量來驅散水汽,可以降低儀器內部的空氣濕度,防止線路板等電子元件受潮。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">平時在機內放置干燥劑防潮,定期檢查,及時更換;例如在精密電子天平內部放置裝有變色硅膠的小燒杯,利用硅膠吸附空氣中的水分,當發現硅膠變色時取出烘干至藍色,冷卻后放回天平內循環使用。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">短時間不用的儀器設備,要用布罩罩好,防止潮氣、灰塵進入;對涂有油層防護的鋼鐵零部件要定期涂油保養。</span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">如果條件許可,可將需要在干燥環境下儲存的器件放入電子防潮箱中,電子防潮箱是新一代除濕平臺,微電腦智能化管理,可滿足各種精密配件和電子器件儲存的嚴格要求。</font> <font face="宋體"> </font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(0, 0, 255);"><strong><span style="font-family: 宋體; font-size: 9pt;"><font face="宋體">二、化學試劑防潮</font> </span></strong></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(255, 0, 0);"><span style="font-family: 宋體; font-size: 9pt;"><font face="宋體">實驗室內化學試劑要分門別類存放,固體在上、液體在下,酸試劑、堿試劑,還原劑、氧化劑分開,貼好目錄,便于使用。</font> </span></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">1<font face="宋體">、</font></span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">首先要保持化學試劑的密封性,使化學試劑與外界的潮氣盡量隔絕,其次在放置化學試劑的櫥柜內放置干燥劑吸收潮氣。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">2<font face="宋體">、</font></span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">不同的化學試劑使用不同的干燥劑,如放置酸性試劑的櫥柜,使用五氧化二磷等酸性干燥劑;堿性試劑的櫥柜,使用氧化鈣,碳酸鉀等堿性干燥劑;放置鹽類試劑的櫥柜,可以使用硫酸鈣,硅膠等中性干燥劑</font><font face="Calibri">[10]</font><font face="宋體">。不常用的試劑可封蠟保存;對于特別容易潮解的化學試劑,可以存放在干燥器中。</font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;">3<font face="宋體">、</font></span></strong><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">應定期檢查受潮易發生危險的化學試劑(如三氯氧磷、氰乙酸乙酯、金屬鈉等)的狀態,以及櫥內干燥劑狀態,發現異常立即處理,及時清除安全隱患。</font><font face="Calibri"> </font></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color: rgb(0, 0, 255);"><strong><span style="font-family: 宋體; font-size: 9pt;"><font face="宋體">三、實驗室內真菌的防治</font> </span></strong></span><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋體;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family:'Times New Roman';font-size:9.0000pt;mso-font-kerning:1.0000pt;"><font face="宋體">勤通風,保持空氣的暢通,可抑制實驗室內真菌的滋生。例如經常把實驗臺上的櫥門打開通風,降低內部空氣濕度。在真菌已經發生的情況下,可以用</font>80%<font face="宋體">酒精清洗被真菌侵染的地方,如果情況比較嚴重,選擇專門除真菌的清除劑,可保證兩年不再被真菌侵染。容易被真菌侵染的耗材,如試紙、濾紙等,需保持耗材的密封性,并經常翻動晾曬,以達到不被真菌危害的目的。</font></span></p>