含檸檬酸(suan)(suan)鈉的(de)液(ye)體(ti)洗(xi)(xi)滌(di)(di)劑(ji)(ji)具有優(you)良的(de)洗(xi)(xi)滌(di)(di)性能，因此，國內外已經開發出多種洗(xi)(xi)滌(di)(di)劑(ji)(ji)。含檸檬酸(suan)(suan)鈉的(de)液(ye)體(ti)洗(xi)(xi)滌(di)(di)劑(ji)(ji)還(huan)具有其(qi)他(ta)的(de)優(you)良性能，如有的(de)含檸檬酸(suan)(suan)鈉清(qing)洗(xi)(xi)劑(ji)(ji)對某些金屬(shu)(shu)器(qi)具無(wu)腐(fu)蝕(shi)性，因而可(ke)專門用于清(qing)洗(xi)(xi)貴重的(de)精(jing)密儀(yi)器(qi)等；有的(de)含檸檬酸(suan)(suan)鈉洗(xi)(xi)滌(di)(di)劑(ji)(ji)清(qing)洗(xi)(xi)器(qi)具后，金屬(shu)(shu)表面光亮如新。

沈陽恒之盛商(shang)貿有(you)限公司(si)，經(jing)銷麥芽(ya)糊精，的(de)產(chan)(chan)品(pin)(pin)，合理的(de)價(jia)格，良好的(de)服務，沈陽市內免費送貨(huo)(huo)，外(wai)地用戶(hu)免費送貨(huo)(huo)站。我公司(si)所有(you)產(chan)(chan)品(pin)(pin)直(zhi)接由廠家(jia)供貨(huo)(huo)、定價(jia)，確保(bao)所銷售(shou)產(chan)(chan)品(pin)(pin)的(de)質量。

沈(shen)陽恒之盛商貿有(you)限公司，經銷麥芽糊(hu)精，的(de)(de)產品，合(he)理(li)的(de)(de)價(jia)格，良好的(de)(de)服務，沈(shen)陽市內免(mian)費(fei)送貨，外(wai)地用戶(hu)免(mian)費(fei)送貨站。

檸檬酸鈉(sodium citrate)，

別名枸櫞酸鈉，是一種有(you)機化(hua)合物(wu)，外觀(guan)為(wei)(wei)白(bai)色到無色晶體。無臭(chou)， 有(you)清涼(liang)咸辣味(wei)。常溫及(ji)空(kong)氣中(zhong)穩(wen)定， 在(zai)濕空(kong)氣中(zhong)微(wei)有(you)溶(rong)(rong)(rong)(rong)解(jie)性， 在(zai)熱空(kong)氣中(zhong)產生風化(hua)現象。加熱至150℃失去結晶水(shui)。易溶(rong)(rong)(rong)(rong)于(yu)水(shui)、可溶(rong)(rong)(rong)(rong)于(yu)甘油、難溶(rong)(rong)(rong)(rong)于(yu)醇類及(ji)其他溶(rong)(rong)(rong)(rong)劑，檸檬(meng)酸鈉批(pi)發，過熱分解(jie)，在(zai)潮(chao)濕的環境中(zhong)微(wei)有(you)潮(chao)解(jie)，在(zai)熱空(kong)氣中(zhong)微(wei)有(you)風化(hua)，其溶(rong)(rong)(rong)(rong)液(ye) pH 值約為(wei)(wei)8。

硫酸(suan)(suan)(suan)鹽(yan)的測定(ding)稱取試樣(yang)1g(至0.01g)于50mL具塞比色管(guan)(guan)中(zhong)，沈(shen)陽(yang)檸檬酸(suan)(suan)(suan)鈉(na)，加(jia)(jia)(jia)水15mL溶(rong)(rong)(rong)(rong)(rong)解(jie)，檸檬酸(suan)(suan)(suan)鈉(na)專賣，此(ci)液(ye)(ye)(ye)為試樣(yang)溶(rong)(rong)(rong)(rong)(rong)液(ye)(ye)(ye)。取兩支(zhi)50mL具塞比色管(guan)(guan)，分別加(jia)(jia)(jia)入溶(rong)(rong)(rong)(rong)(rong)液(ye)(ye)(ye)1mL，加(jia)(jia)(jia)鹽(yan)酸(suan)(suan)(suan)溶(rong)(rong)(rong)(rong)(rong)液(ye)(ye)(ye)2mL，檸檬酸(suan)(suan)(suan)鈉(na)生產廠家(jia)，再加(jia)(jia)(jia)硫酸(suan)(suan)(suan)鹽(yan)標(biao)準(zhun)(zhun)溶(rong)(rong)(rong)(rong)(rong)液(ye)(ye)(ye)Ⅱ1mL，振搖(yao)，靜置1min。于一支(zhi)比色管(guan)(guan)中(zhong)加(jia)(jia)(jia)入試樣(yang)溶(rong)(rong)(rong)(rong)(rong)液(ye)(ye)(ye)15mL，另一支(zhi)比色管(guan)(guan)中(zhong)加(jia)(jia)(jia)入硫酸(suan)(suan)(suan)鹽(yan)標(biao)準(zhun)(zhun)溶(rong)(rong)(rong)(rong)(rong)液(ye)(ye)(ye)Ⅱ10mL和水5mL(標(biao)準(zhun)(zhun)管(guan)(guan))，再各加(jia)(jia)(jia)入鹽(yan)酸(suan)(suan)(suan)溶(rong)(rong)(rong)(rong)(rong)液(ye)(ye)(ye)2mL和溶(rong)(rong)(rong)(rong)(rong)液(ye)(ye)(ye)0.5mL，搖(yao)勻，5min后，試樣(yang)管(guan)(guan)的乳(ru)白度不得深于標(biao)準(zhun)(zhun)管(guan)(guan)。