判断物质的稳定性遵循原则

<p class="MsoNormal"><strong><span style="color: rgb(255, 102, 0);"><span style="font-family: 宋体; font-size: 9pt;"><font face="宋体">上海</font></span><span style="font-family: 宋体; font-size: 9pt;">酶联</span><span style="font-family: 宋体; font-size: 9pt;">实验设备有限公司提供初步判断一个物质的稳定性，可遵循以下几个原则：</span></span></strong><span style="mso-spacerun:'yes';font-family:宋体;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"><font face="宋体" style="font-family: 宋体; font-size: 9pt;">无机化合物，只要妥善保管，包装完好无损，可以长期使用。但是，那些容易氧化、容易潮解的物质，在避光、荫凉、干燥的条件下，只能短时间</font><span style="font-family: 宋体; font-size: 9pt;">(1</span><font face="宋体" style="font-family: 宋体; font-size: 9pt;">～</font><font face="Calibri" style="font-size: 9pt;">5</font><font face="宋体" style="font-family: 宋体; font-size: 9pt;">年</font><font face="Calibri" style="font-size: 9pt;">)</font><font face="宋体" style="font-family: 宋体; font-size: 9pt;">内保存，具体要看包装和储存条件是否合乎规定。</font></p> <p class="MsoNormal"><span style="mso-spacerun:'yes';font-family:宋体;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;">　　</span><span style="mso-spacerun:'yes';font-family:宋体;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:宋体;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="宋体">有机小分子量化合物一般挥发性较强，包装的密闭性要好，可以长时间保存。但容易氧化、受热分解、容易聚合、光敏性物质等，在避光、荫凉、干燥的条件下，只能短时间</font>(1<font face="宋体">～</font><font face="Calibri">5</font><font face="宋体">年</font><font face="Calibri">)</font><font face="宋体">内保存，具体要看包装和储存条件是否合乎规定。</font></span><span style="mso-spacerun:'yes';font-family:宋体;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:宋体;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;">　　</span><span style="mso-spacerun:'yes';font-family:宋体;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:宋体;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="宋体">有机高分子，尤其是油脂、多糖、蛋白、酶、多肽等生命材料，极易受到微生物、温度、光照的影响，而失去活性，或变质腐败，故此，要冷藏</font>(<font face="宋体">冻</font><font face="Calibri">)</font><font face="宋体">保存，而且时间也较短。</font></span><span style="mso-spacerun:'yes';font-family:宋体;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:宋体;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;">　　</span><span style="mso-spacerun:'yes';font-family:宋体;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:宋体;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;">基准物质、标准物质和高纯物质，原则上要严格按照保存规定来保存，确保包装完好无损，避免受到化学环境的影响，而且保存时间不宜过长。一般情况下，基准物质必须在有效期内使用。</span><span style="mso-spacerun:'yes';font-family:宋体;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>