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cellspacing="0" cellpadding="0"> <tr> <th width="19%">产品名称åQ?/th> <td width="81%"><span id="nesttitle"><h1>沛_Œ—化学试剂</h1></span></td> </tr> <tr> <th>产品型号åQ?/th> <td></td> </tr> <tr> <th style=" vertical-align:top;">产品½Ž€ä»‹ï¼š</th> <td><p></p></td> </tr> </table> </div></td> </tr> </table> <h2><span>详细说明</span></h2> <div ><p><div style="text-align:center;"> <p style="text-align:left;"> <span style="font-size:14px;line-height:2;">     <a href="http://www.ktsr.com.cn/supply/28.html" target="_blank">沛_Œ—化学试剂</a>公司主要从事<a href="http://www.ktsr.com.cn/hxsj/" target="_blank">化学试剂</a>的生äº?çŽÈ’ƒä»ªå™¨,<a href="http://www.ktsr.com.cn/supply/25.html" target="_blank">实验耗材</a>的服务型公司。那么今天小¾~–来介绍一下化学试剂的保存æ–ÒŽ³•åQ?/span> </p> <p style="text-align:left;"> <span style="font-size:14px;line-height:2;">    (1)å›ÞZ½“药品要盛攑֜¨òq¿å£ç“¶ä¸­,液体试剂一般盛攑֜¨¾l†å£ç“¶ä¸­ã€?/span> </p> <p> <br /> </p> <p style="text-align:left;"> <span style="font-size:14px;line-height:2;">    (2)防分è§?常见的见光易发生反应的物质如:AgNO3、HNO3、AgI、AgBr、氯水等,要盛攑֜¨‹‚•è‰²è‰²ç“¶ä¸­ã€?/span> </p> <p> <br /> </p> <p style="text-align:left;"> <span style="font-size:14px;line-height:2;">    (3)防粘˜q?¼„±æ€§æº¶æ¶?å¦?NaOH、KOH、Na2SiO3½{?不能使用çŽÈ’ƒå¡?</span> </p> <p> <br /> </p> <p style="text-align:left;"> <span style="font-size:14px;line-height:2;">    (4)防氧åŒ?FeSO4溶液中加入铁¾_?带有Š™¡çš®å¡žè¯•å‰‚瓶不能盛放强氧化性试剂HNO3、浓H2SO4、KMnO4ã€?/span><span style="font-size:14px;line-height:2;"> K2Cr2O7、氯水、溴水等,ž®‘量白磷要保存在水中.锂常保存在石蜡æÑaä¸?钠、钾保存在煤油中.</span> </p> <p> <br /> </p> <p style="text-align:left;"> <span style="font-size:14px;line-height:2;">    (5)防腐蚀:氢氟酸易腐蚀çŽÈ’ƒ,不能存放在玻璃瓶中。有机溶å‰?æ±½æÑa、四氯化¼„Ÿë€ä¹™é†‡ã€è‹¯ã€æ°¯ä»¿ç­‰),</span><span style="font-size:14px;line-height:2;">不能用橡皮塞ã€?/span> </p> <p> <br /> </p> <p style="text-align:left;"> <span style="font-size:14px;line-height:2;">    (6)防挥å?‹¹“盐酸、浓氨水应密ž®é˜´æš—处,液溴要在容器中加入少量的水液ž®ã€?/span> </p> <img src="http://cmsimgshow.zhuchao.cc/29608/201705271117037802960858526.png" 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