Soluções Tampão de pH
As soluções tampão de pH são usadas para calibrar medidores de pH e garantir medições precisas de pH em várias aplicações. Essas soluções mantêm um pH estável, permitindo uma calibração precisa e resultados confiáveis em processos laboratoriais e industriais. Na CymitQuimica, oferecemos uma ampla variedade de soluções tampão de pH com diferentes valores de pH, essenciais para garantir a precisão dos medidores de pH e otimizar o desempenho dos instrumentos analíticos.
Foram encontrados 760 produtos de "Soluções Tampão de pH"
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
HEPPSO
CAS:HEPPSO is a piperazinic buffer with an optimal pH range of 7.1-8.5 and a pKa of 7.84. It is an ampholytic separator, and can bind copper ions.
Fórmula:C9H20N2O5S·xH2OPureza:Min. 95%Cor e Forma:PowderPeso molecular:268.33 g/molSodium cacodylate trihydrate
CAS:Sodium cacodylate trihydrate is a buffering agent that has an optimal pH range of 5.0-7.4 and a pKa of 6.27. It can be used in electron microscopy and histology, however it is toxic and oxidizes thiols at a low pH.Fórmula:C2H6AsNaO2·3H2OPureza:Min. 95%Cor e Forma:White PowderPeso molecular:214.03 g/molBicine
CAS:Bicine, also known as N,N-Bis(2-hydroxyethyl)glycine, is a Bis(2-hydroxyethyl) amine buffer with an optimal pH range of 7.6-9.0 and a pKa of 8.26. This buffering agent forms metal complexes and is used in crystallization and enzymatic studies.Fórmula:C6H13NO4Pureza:Min. 95%Cor e Forma:White SolidPeso molecular:163.17 g/molMES
CAS:A Good's buffer substance, pKa = 6.15 at 20 degree C.MES, also known as 4-Morpholineethanesulfonic acid, is a morpholinic buffer with an optimal pH range of 5.5-6.7 and a pKa of 6.1. This buffering agent can be used in culture media and capillary electrochromatography. It does not coordinate metal ions
Fórmula:C6H13NO4SCor e Forma:White PowderPeso molecular:195.24 g/molMOPSO
CAS:MOPSO, also known as 3-(N-Morpholino)-2-hydroxy-1-propanesulfonic acid, a a morpholinic buffer with an optimal pH range of 6.2-7.6 and a pKa of 6.87. It has poor metal ion coordination and can be used in protein work and chromatography.Fórmula:C7H15NO5SPureza:Min. 95%Cor e Forma:PowderPeso molecular:225.26 g/molPIPES
CAS:PIPES, also known as, Piperazine-N,N-bis(2-ethanesulfonic acid) is a piperazinic buffer with an optimal pH range of 6.1-7.5 and a pKa of 6.76. This buffering agent can be used in culture media, crystallization, electrophoresis, and chromatography and is non-coordinating.Fórmula:C8H18N2O6S2Cor e Forma:White Off-White PowderPeso molecular:302.37 g/molTES
CAS:TES, also known as N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid, is a buffering agent that is used in protein assays and forms complexes with DNA and copper ions. The optimal pH range of this zwitterionic buffer is 6.8-8.2 and its pKa is 7.4.Fórmula:C6H15NO6SPureza:Min. 95%Cor e Forma:PowderPeso molecular:229.25 g/molTriethanolamine hydrochloride
CAS:Fórmula:C6H12NO3·HClPureza:≥ 99.0%Cor e Forma:Colourless or white crystals, or white crystalline powderPeso molecular:185.65Imidazole extrapure AR, 99%
CAS:Fórmula:C3H4N2Pureza:min. 99%Cor e Forma:White, Crystalline powder, Clear, ColourlessPeso molecular:68.08Ref: SR-32822
Produto descontinuado
