BES (buffer quality)
Sipariş numarası: M6378.0025
Shipping: shipped and stored at RTCAS-Nr: 10191-18-1
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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.
Synonyms: N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid; N,N-Bis(2-hydroxyethyl)taurine.
Technische Daten:
Purity: min. 99.0%; pH (1% in water): 4.1 - 4.5; water: max. 1%; heary metals (as Pb): max. 0.0005%; A(1cm/10% in water): 260nm: max. 0.05, 280nm: max. 0.03; pKa (20°C): 7.15; MP = 152 - 156°C; MW = 213.26 g/mol; C6H15NO5S.
Applikation:
binding buffer in modified Eagle′s medium during the binding assay of human melanoma cells. biobuffer to investigate the aqueous medium self-assembly of heterometallic CuII/Li 3D coordination polymers.Sicherheits Hinweise / Safety
H-Sätze: H313, H315, H335GHS-Symbole: GHS07
Klassifizierungen / Classification
EC-Nr: 233-465-5CAS-Nr: 10191-18-1
eclass-Nr: 32-16-04-90
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