EGTA
        
        Molecular Structure:
 
        MDL:
--MFCD00004291
        Molecular Formula:
C14H24N2O10;[-CH2OCH2CH2N(CH2CO2H)2]2
        Molecular Weight:
380.35
        Alias:
乙二醇双(2-氨基乙醚)四醋酸,乙二醇二乙醚二胺四乙酸,乙二醇双α-氨基乙基醚四乙酸,乙二醇-双-2-氨基乙基四乙酸,乙二醇双(2-氨基乙基)四乙酸Ethylene glycol-bis-(2-aminoethylether)-N,N,N′,N′-tetraacetic acid
Chel™-DE
Egtazic acid
Ethylene-bis(oxyethylenenitrilo)tetraacetic acid
Glycol ether diamine tetraacetic acid
1,2-Bis[2-[bis(carboxymethyl)amino]ethoxy]ethane
EGTA
Ethylene Glycol Bis(2-aminoethylether)-N,N,N',N'-tetraacetic
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | EGTA | 用于分子生物学, ≥99.0% | 5g | RMB 165 | 现货 | 
          
            | EGTA | 用于分子生物学, ≥99.0% | 10g | RMB 264 | 现货 | 
          
            | EGTA | AR | 500g | RMB 1210 | Consulting service | 
          
            | EGTA | AR | 100g | RMB 308 | Consulting service | 
        
         
        Character:
白色结晶性粉末。溶于碱溶液,几乎不溶于水。
熔点:241℃
        Quality Standard:
	 
  	项目                                   分析纯    
                                        (AR)
含量Assay                              ≥99.0%  
氯化物(Cl)Chloride                     ≤0.005%  
络合力试验complexing                    合格  
氢氧化钠溶解试验Solubility in NaOH      合格  
铁Iron(Fe)                             ≤0.001%  
重金属Heavy Metals                     ≤0.001%  
灼烧残渣Ignition residue               ≤0.05%  
        Storage:
密封保存。
用途 	EGTA是最为被广泛使用的钙离子选择性的螯合剂。它与钙离子形成的复合物比与镁离子形成的复合物要稳定100,000倍,被用来制备钙缓冲液和控制钙离子的浓度。容量分析及光度分析中测量微量金属的络合剂、掩蔽剂。也可滴定钡、锶、铜、镁和锌。
		
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