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    1. 乙二胺四乙酸

      更新:2014/1/2 22:59:55

        中文名:乙二胺四乙酸
        英文名:EDTA, Free Acid
        別名:Ethylenediaminetetraacetic Acid; Edathamil
        CAS No.:60-00-4級別:Ultra Pure Grade
        分子式:C10H16N2O8分子量:292.25
      訂購信息
        貨號規(guī)格價格品牌
        0322-500g500g190GBCBIO
        0322-10x500g10x500g1650GBCBIO
        0322-500g500g430Amresco
      產(chǎn)品介紹
        Purity (%)……………………………....≥99.5
        pH(5%,Water)@25°C………..............2.5~3.5
        Heavy Metals (as Pb) (%).....................≤0.001
        Residue After Ignition(%).........................≤0.2
        Magnesium (%)...................................≤0.0005
        Calcium chelator used to eliminate inhibition of enzyme catalysed reactions due to traces of heavy metals.
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