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    1. EDTA, Free Acid

      Update:2014/10/15 22:03:01

        Item:EDTA, Free Acid
        Synonym:Ethylenediaminetetraacetic Acid; Edathamil
        CAS No.:60-00-4Special Grade:Ultra Pure Grade
        Formula:C10H16N2O8M.W.:292.25
      Order
        Product No.SizePriceBrand
        0322-500g500g190GBCBIO
        0322-10x500g10x500g1650GBCBIO
        0322-500g500g430Amresco
      Introduction
        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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