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哈納試劑/電導率校準液 HI7033L

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哈納試劑/電導率校準液 HI7033L

電導率校準(zhun)液【84 µS/cm,500mL】

配(pei)(pei)置(zhi)(zhi)(zhi): 將一(yi)級試(shi)劑置(zhi)(zhi)(zhi)bai入(ru)(ru)恒(heng)(heng)溫在220攝(she)氏(shi)度(du)的(de)(de)(de)干(gan)(gan)(gan)燥(zao)箱內(nei)(nei)烘(hong)干(gan)(gan)(gan)2小時, 稱(cheng)取0.744g置(zhi)(zhi)(zhi)入(ru)(ru)容(rong)器中(zhong), 用(yong)(yong)(yong)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)率低(di)(di)于(yu)(yu)(yu)0.2uS/cm, 恒(heng)(heng)溫在20攝(she)氏(shi)度(du)的(de)(de)(de)蒸(zheng)餾水(shui)(shui)或去(qu)離(li)(li)子(zi)水(shui)(shui)1000mL溶解試(shi)劑。 不同(tong)溫度(du)下(xia)的(de)(de)(de)1408uS/cm標(biao)(biao)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)液值 15oC1141.4uS/cm 18oC1220.0uS/cm 20oC1273.7uS/cm 25oC1408.3uS/cm 35oC1687.6uS/cm 146.6uS/cm用(yong)(yong)(yong)途: 使(shi)用(yong)(yong)(yong)DJS-0.1, CON-0.1型電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)(dian)極(ji)校準(zhun)(zhun)(zhun)儀器時使(shi)用(yong)(yong)(yong)。配(pei)(pei)置(zhi)(zhi)(zhi): 取100mL的(de)(de)(de)1408uS/cm電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)液溶于(yu)(yu)(yu)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)率低(di)(di)于(yu)(yu)(yu)0.2uS/cm, 恒(heng)(heng)溫在20攝(she)氏(shi)度(du)的(de)(de)(de)1000mL蒸(zheng)餾水(shui)(shui)或去(qu)離(li)(li)子(zi)水(shui)(shui)中(zhong)稀釋。 不同(tong)溫度(du)下(xia)的(de)(de)(de)146.6uS/cm標(biao)(biao)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)液值 15oC118.5uS/cm 18oC126.7uS/cm 20oC132.2uS/cm 25oC146.6uS/cm 35oC176.5uS/cm 12.85mS/cm用(yong)(yong)(yong)途: 使(shi)用(yong)(yong)(yong)DJS-10, CON-10型電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)(dian)極(ji)校準(zhun)(zhun)(zhun)儀器時使(shi)用(yong)(yong)(yong)。配(pei)(pei)置(zhi)(zhi)(zhi): 將一(yi)級試(shi)劑置(zhi)(zhi)(zhi)入(ru)(ru)恒(heng)(heng)溫在220攝(she)氏(shi)度(du)的(de)(de)(de)干(gan)(gan)(gan)燥(zao)箱內(nei)(nei)烘(hong)干(gan)(gan)(gan)2小時, 稱(cheng)取7.436g置(zhi)(zhi)(zhi)入(ru)(ru)容(rong)器中(zhong), 用(yong)(yong)(yong)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)率低(di)(di)于(yu)(yu)(yu)0.2uS/cm, 恒(heng)(heng)溫在20攝(she)氏(shi)度(du)的(de)(de)(de)蒸(zheng)餾水(shui)(shui)或去(qu)離(li)(li)子(zi)水(shui)(shui)1000mL溶解試(shi)劑。 不同(tong)溫度(du)下(xia)的(de)(de)(de)12.85mS/cm標(biao)(biao)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)液值 15oC10.455mS/cm 18oC11.163mS/cm 20oC11.644mS/cm 25oC12.852mS/cm 35oC15.353mS/cm 111.31mS/cm用(yong)(yong)(yong)途: 使(shi)用(yong)(yong)(yong)DJS-10, CON-10型電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)電(dian)(dian)(dian)極(ji)校準(zhun)(zhun)(zhun)儀器時使(shi)用(yong)(yong)(yong)。配(pei)(pei)置(zhi)(zhi)(zhi): 將一(yi)級試(shi)劑置(zhi)(zhi)(zhi)入(ru)(ru)恒(heng)(heng)溫在220攝(she)氏(shi)度(du)的(de)(de)(de)干(gan)(gan)(gan)燥(zao)箱內(nei)(nei)烘(hong)干(gan)(gan)(gan)2小時, 稱(cheng)取74.265g置(zhi)(zhi)(zhi)入(ru)(ru)容(rong)器中(zhong), 用(yong)(yong)(yong)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)率低(di)(di)于(yu)(yu)(yu)0.2uS /cm, 恒(heng)(heng)溫在20攝(she)氏(shi)度(du)的(de)(de)(de)蒸(zheng)餾水(shui)(shui)或去(qu)離(li)(li)子(zi)水(shui)(shui)1000mL溶解試(shi)劑。 不同(tong)溫度(du)下(xia)的(de)(de)(de)111.31mS/cm標(biao)(biao)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)液值 15oC92.12mS/cm 18oC97.80mS/cm 20oC101.70mS/cm 25oC111.31mS/cm 35oC131.10mS/cm 標(biao)(biao)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)液的(de)(de)(de)儲藏:1. 配(pei)(pei)置(zhi)(zhi)(zhi)好的(de)(de)(de)標(biao)(biao)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)液必須密封存(cun)放(fang)在玻璃容(rong)器或聚乙稀塑料瓶中(zhong)并在室溫下(xia)保存(cun)。2. 標(biao)(biao)準(zhun)(zhun)(zhun)電(dian)(dian)(dian)導(dao)(dao)(dao)(dao)(dao)液長(chang)有效(xiao)期(qi)為三個月

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    請輸入計算結果(填寫阿拉伯數字),如(ru):三加四=7

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