判斷物質(zhì)的穩(wěn)定性遵循原則

<p class="MsoNormal"><strong><span style="color: rgb(255, 102, 0);"><span style="font-family: 宋體; font-size: 9pt;"><font face="宋體">上海</font></span><span style="font-family: 宋體; font-size: 9pt;">酶聯(lián)</span><span style="font-family: 宋體; font-size: 9pt;">實(shí)驗(yàn)設(shè)備有限公司提供初步判斷一個(gè)物質(zhì)的穩(wěn)定性，可遵循以下幾個(gè)原則：</span></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;"><o:p></o:p></span></p> <p class="MsoNormal"><font face="宋體" style="font-family: 宋體; font-size: 9pt;">無機(jī)化合物，只要妥善保管，包裝完好無損，可以長(zhǎng)期使用。但是，那些容易氧化、容易潮解的物質(zhì)，在避光、蔭涼、干燥的條件下，只能短時(shí)間</font><span style="font-family: 宋體; font-size: 9pt;">(1</span><font face="宋體" style="font-family: 宋體; font-size: 9pt;">～</font><font face="Calibri" style="font-size: 9pt;">5</font><font face="宋體" style="font-family: 宋體; font-size: 9pt;">年</font><font face="Calibri" style="font-size: 9pt;">)</font><font face="宋體" style="font-family: 宋體; font-size: 9pt;">內(nèi)保存，具體要看包裝和儲(chǔ)存條件是否合乎規(guī)定。</font></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;">　　</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">有機(jī)小分子量化合物一般揮發(fā)性較強(qiáng)，包裝的密閉性要好，可以長(zhǎng)時(shí)間保存。但容易氧化、受熱分解、容易聚合、光敏性物質(zhì)等，在避光、蔭涼、干燥的條件下，只能短時(shí)間</font>(1<font face="宋體">～</font><font face="Calibri">5</font><font face="宋體">年</font><font face="Calibri">)</font><font face="宋體">內(nèi)保存，具體要看包裝和儲(chǔ)存條件是否合乎規(guī)定。</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="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;">　　</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">有機(jī)高分子，尤其是油脂、多糖、蛋白、酶、多肽等生命材料，極易受到微生物、溫度、光照的影響，而失去活性，或變質(zhì)腐敗，故此，要冷藏</font>(<font face="宋體">凍</font><font face="Calibri">)</font><font face="宋體">保存，而且時(shí)間也較短。</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="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;">　　</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;">基準(zhǔn)物質(zhì)、標(biāo)準(zhǔn)物質(zhì)和高純物質(zhì)，原則上要嚴(yán)格按照保存規(guī)定來保存，確保包裝完好無損，避免受到化學(xué)環(huán)境的影響，而且保存時(shí)間不宜過長(zhǎng)。一般情況下，基準(zhǔn)物質(zhì)必須在有效期內(nèi)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>