更新時(shi)間(jian):2025-12-04
變色(se)素(su)2R4197-07-3如(ru)果您對(dui)產(chan)品服(fu)務(wu)及技(ji)術(shu)指(zhi)標(biao)有特(te)殊(shu)要(yao)求,請(qing)及時(shi)通(tong)知(zhi)我司。我司竭誠提供優質(zhi)產(chan)品,以(yi)及完(wan)整的售前(qian)、售中和售後(hou)服(fu)務(wu)。
各(ge)位從事科(ke)研工(gong)作(zuo)的小(xiao)夥(huo)伴(ban)們,實(shi)驗中所(suo)用(yong)到的試(shi)劑、配制(zhi)試劑的液(ye)體(ti),有(you)時(shi)可能是(shi)實驗成(cheng)敗(bai)的關鍵,因(yin)此(ci)大(da)家在使用(yong)時(shi)壹(yi)定要(yao)留意(yi)各(ge)種試劑的級別。原則上講(jiang),純度(du)越高(gao)越(yue)好(hao),但是(shi)價格(ge)也就(jiu)越(yue)高(gao),所以(yi)要(yao)根(gen)據(ju)各(ge)自的需(xu)要(yao)選(xuan)擇(ze)合(he)適的品(pin)質(zhi),避免(mian)不(bu)必要(yao)的浪(lang)費(fei)!
變色素(su)2R4197-07-3
英(ying)文名(ming)稱(cheng):Chromotrope 2R;Chromotrope blue 2R;Chromotrope N2R;Acid phloxin GR;Carmoisine XL6R;Fast fuchsin G;Benzeneazo-1,8-dihydroxynaphthalene-3,6-disulfonic acid sodium salt;C.I.16570
其(qi)他(ta)名(ming)稱(cheng):變(bian)色酸2R;偶(ou)氮變色(se)酸鈉(na);鉻變(bian)藍(lan)2R;酸性(xing)紅29;鉻變酸2R;鉻(ge)變素(su)2R
:4197-07-3
C16H10N2Na2O8S2=468.37
級別:AR
對(dui)鎂(mei)靈敏(min)度(du)試驗:合格(ge)
溶(rong)解試驗:合格(ge)
變(bian)色素(su)2R4197-07-3性狀(zhuang)(以(yi)下信息(xi)僅(jin)供參考):棕紅色粉末(mo)。溶(rong)於呈(cheng)洋(yang)紅色,溶於乙醇和丙同(tong),不(bu)溶(rong)於其(qi)他(ta)有(you)機(ji)溶(rong)劑
用途:本品僅供科研(yan),不(bu)得(de)用(yong)於其(qi)它用(yong)途。(以(yi)下用(yong)途僅供參考)生物(wu)染(ran)色(se),常(chang)配合(he)蘇(su)木色精(jing)作復(fu)染(ran)劑。
保存(cun):RT,避光
產(chan)品規(gui)格(ge)
GR:優級純。主(zhu)成(cheng)份(fen)含(han)量(liang)很(hen)高、純度(du)很高(gao),適(shi)用(yong)於精(jing)確(que)分(fen)析和研(yan)究(jiu)工(gong)作,有的可作為(wei)基準物質(zhi).
AR:分(fen)析純。主(zhu)成(cheng)份(fen)含(han)量(liang)很(hen)高、純度(du)較高(gao),幹(gan)擾(rao)雜質(zhi)很低(di),適用(yong)於工(gong)業分(fen)析及化(hua)學實(shi)驗。
變色(se)素(su)2R4197-07-3CP:化(hua)學純(chun)。主成(cheng)份(fen)含(han)量(liang)高(gao)、純度(du)較高(gao),存(cun)在幹(gan)擾(rao)雜(za)質(zhi),適用(yong)於化(hua)學實(shi)驗和合(he)成(cheng)制(zhi)備(bei)。
LR:實驗純。主(zhu)成(cheng)份(fen)含(han)量(liang)高(gao)、純度(du)較差,雜(za)質(zhi)含量(liang)不(bu)做(zuo)選(xuan)擇(ze),只適用(yong)於壹(yi)般(ban)化(hua)學實(shi)驗和合(he)成(cheng)制(zhi)備(bei)。
BR:生化(hua)試(shi)劑。用於配制(zhi)生物(wu)化(hua)學檢(jian)驗試液(ye),和(he)生化(hua)合(he)成(cheng)。質(zhi)量指(zhi)標(biao)註重(zhong)生物(wu)活性(xing)雜質(zhi)。可替(ti)代(dai)指(zhi)示劑和有(you)機(ji)合成(cheng)。
BS:生物(wu)染(ran)色(se)劑。適用(yong)於配制(zhi)生物(wu)標(biao)本染(ran)色(se)液(ye)。質(zhi)量指(zhi)標(biao)註重(zhong)生物(wu)活性(xing)雜質(zhi)。可替(ti)代(dai)指(zhi)示劑和有(you)機(ji)合成(cheng)。
Ind:顯色(se)劑。
HPLC:適用(yong)於高(gao)壓(ya)液(ye)相(xiang)色譜的試(shi)劑。
以(yi)下是(shi)公司正的點擊了(le)解更多詳情
試(shi)劑開瓶(ping)的問(wen)題(ti)
隨(sui)著全(quan)自動生化(hua)分(fen)析儀的普及,“開瓶(ping)穩定性”也隨(sui)之(zhi)受(shou)到了(le)大家的重(zhong)視,但是(shi)就目(mu)前(qian)有的試(shi)劑方法(fa)學來講,還(hai)達不(bu)到(dao)人(ren)們(men)所(suo)要(yao)求的試(shi)劑開瓶(ping)後(hou)在儀器內(nei)放(fang)很長時(shi)間(jian)不(bu)需(xu)要(yao)定標(biao),比如(ru)ALP、TP、GSP等(deng)PH為(wei)堿(jian)性的試(shi)劑,開瓶(ping)後(hou)試劑會吸(xi)收(shou)空(kong)氣(qi)中(zhong)的二(er)氧(yang)化(hua)碳(tan),使試(shi)劑本身(shen)的PH值(zhi)下降(jiang),如(ru)果長時(shi)間(jian)開瓶不(bu)定標(biao)或(huo)校(xiao)準(zhun),會使(shi)檢(jian)測結果發生偏(pian)離,在(zai)國(guo)外有(you)的項(xiang)目有(you)明(ming)文規(gui)定,必須(xu)72小(xiao)時(shi)之(zhi)標(biao),比如(ru)BUN。但是(shi)在國(guo)內的某(mou)些(xie)實驗室為(wei)了(le)方便,很(hen)長時(shi)間(jian)都(dou)不(bu)作(zuo)校(xiao)準(zhun),導(dao)致測定結果的不(bu)準(zhun)確(que)。解(jie)決辦法(fa):了(le)解試劑的特(te)性(xing),及時(shi)對(dui)部(bu)份(fen)項(xiang)目進(jin)行(xing)校(xiao)準(zhun),對於每天標(biao)本量(liang)不(bu)多的醫(yi)院(yuan),可按1~2天的用(yong)量(liang)取(qu)用試劑放(fang)入儀器。
(ADAM9)ELISA Kit 大(da)鼠(shu)解整合(he)素(su)樣金(jin)屬(shu)蛋白(bai)酶9 規(gui)格(ge): 48T/96T
乙型肝炎(yan)二(er)對半(ban)全(quan)套(立可讀(du)) 規(gui)格(ge): 48T/96T
乙型肝炎(yan)二(er)對半(ban)全(quan)套 規(gui)格(ge): 48T/96T
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抗抗體 IgM(間(jian)接法二步(bu)法)
抗(kang)抗(kang)體(ti) IgG(間(jian)接法二步(bu)法)
包蟲(chong)抗(kang)體(ti)IgG(間(jian)接法二步(bu)法)
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