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BES, Free Acid

Update:2014-11-1 13:10:55

    Item:BES, Free Acid
    Synonym:N,N-Bis(2-hydroxyethyl)taurine; N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid
    CAS No.:10191-18-1Special Grade:Proteomics Grade
    Formula:C6H15NO5SM.W.:213.25
Order
    Product No.SizePriceBrand
    M225-25g25g180GBCBIO
    M225-100g100g640GBCBIO
    M225-500g500g1640GBCBIO
    M225-100g100g1050Amresco
Introduction
    Purity (%)……………………….................≥99.0
    pKa (25°C) …………................................7.0~7.2
    Loss on Drying (%)……………....................≤1.0
    Solubility (10%, Water)…………....
    BES is a zwitterionic buffer that is used in biochemistry and molecular biology research. It is one of the "Good" buffers developed in the 1960's to provide buffers in the pH range of 6.15 - 8.35 for wide applicability to biochemical studies.
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