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Sigma Aldrich Fine Chemicals Biosciences BES 99.0 titration100G
Supplier: Sigma Aldrich Fine Chemicals Biosciences B9879100G

BES (N N-bis(2-hydroxyethyl)-2-aminoethanesulfonic acid) is a useful secondary standard biochemical buffer. Useful pH range for BES is 6.4 to 7.8. It is useful for diagnostic assay manufacturing industry. BES a sulfonic acid-containing cross-linking agent induces cross-linking between sulfonated polyimide chains in sulfonated polyimide membranes.
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