CAS:67-42-5,乙二醇雙(2-氨基乙基醚)四乙酸廠家 可通過(guò)一下幾種方式咨詢或訂購(gòu):1.。2.。3.本頁(yè)下方留言,我司銷(xiāo)售人員會(huì)在半個(gè)工作日您。4:向我司發(fā)傳真或郵件。
CAS:67-42-5,乙二醇雙(2-氨基乙基醚)四乙酸廠家 產(chǎn)品參數(shù):
英文:Ethylene glycol-O,O′-bis(2-aminoethyl)-N,N,N′,N′-tetraacetic acid
CAS號(hào):67-42-5
別名:乙二醇-O,O'-二(3-氨乙基)-N,N,N',N'-四乙酸
分子式:C14H24N2O10
分子量:380.34776
產(chǎn)品介紹:
介紹: CAS 67-42-5,乙二醇雙(2-氨基乙基醚)四乙酸溶于堿溶液,幾乎不溶于水
熔點(diǎn): 241℃
敏感性: 對(duì)濕度敏感
用途: EGTA是zui為被廣泛使用的鈣離子選擇性的螯合劑,用于在鎂存在下,測(cè)定鈣。它與鈣離子形成的復(fù)合物比與鎂離子形成的復(fù)合物要穩(wěn)定100,000倍,被用來(lái)制備鈣緩沖液和控制鈣離子的濃度。容量分析及光度分析中測(cè)量微量金屬的絡(luò)合劑、掩蔽劑。也可滴定鋇、鍶、銅、鎂和鋅。 RNA逆轉(zhuǎn)錄酶中RNA的脫氧測(cè)序緩沖器組分
貯存: 密封保存
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