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Procurou por: Tampões de ionização

Ionization buffers are used for the suppression of physical, ionic, and chemical interferences for use with flame atomic absorption spectroscopy. These are buffers added to increase the free-electron concentration by the flame gases, thus repressing and stabilizing the degree of ionization. A fast universal calibration method was described by Schuhknecht and Schinkel, who recommended the addition of cesium chloride and aluminium nitrate to the samples and standard solutions in the flame emission spectroscopic determination of sodium, potassium, and lithium.

Ionization buffers are used for the suppression of physical, ionic, and chemical interferences for use with flame atomic absorption spectroscopy. These are buffers added to increase the free-electron concentration by the flame gases, thus repressing and stabilizing the degree of ionization. A fast universal calibration method was described by Schuhknecht and Schinkel, who recommended the addition of cesium chloride and aluminium nitrate to the samples and standard solutions in the flame emission spectroscopic determination of sodium, potassium, and lithium.


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Descrição: Cesium chloride-aluminium nitrate buffer solution acc. to Schuhknecht and Schinkel for the determination of sodium, potassium and lithium by flame spectrometry (enth./cont. 50 g/l CsCl + 250 g/l Al(NO₃)₃ * 9 H₂O)
Código de Artigo: 1.02037.1000
UOM: 1 * 1 L
Fornecedor: Merck

MSDS


Descrição: Cesium Nitrate Buffer solution
Código de Artigo: 45294.AE
UOM: 1 * 100 mL
Fornecedor: Thermo Fisher Scientific

MSDS Certificados


Descrição: Lithium Nitrate Buffer Solution
Código de Artigo: 45293.AE
UOM: 1 * 100 mL
Fornecedor: Thermo Fisher Scientific

MSDS Certificados


Descrição: Cesium chloride-lanthanum chloride buffer solution acc. to Schinkel
Código de Artigo: 1.16755.1000
UOM: 1 * 1 L
Fornecedor: Merck

MSDS


Descrição: Cesium chloride/aluminium nitrate buffer solution
Código de Artigo: 85772.290
UOM: 1 * 1 L
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Cesium chloride/lanthanum buffer solution
Código de Artigo: 85773.290
UOM: 1 * 1 L
Fornecedor: VWR Chemicals

MSDS Certificados


Descrição: Cesium chloride lanthanum chloride buffer
Código de Artigo: 95164-250ML
UOM: 1 * 250 mL
Fornecedor: Honeywell Chemicals

MSDS


Descrição: Matrix Modifier, 2% Cesium (Cs) in 1% HNO₃
Código de Artigo: HONCE4300-500ML
UOM: 1 * 500 mL
Fornecedor: Honeywell Chemicals


Descrição: Matrix Modifier, 2% Cesium (Cs) in 1% HNO₃
Código de Artigo: HONCE4300-100ML
UOM: 1 * 100 mL
Fornecedor: Honeywell Chemicals


Descrição: Matrix Modifier, 2% Lithium (Li) in 1% HNO₃
Código de Artigo: HONCE4301-100ML
UOM: 1 * 100 mL
Fornecedor: Honeywell Chemicals


Descrição: Matrix Modifier, 2% Potassium (K) in 1% HCl 1%
Código de Artigo: HONCE4302-100ML
UOM: 1 * 100 mL
Fornecedor: Honeywell Chemicals


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