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Tris-(hidroximetil) aminometano (TRIS) ≥99.9% (dried basis), ultra puro Bioreagent para biologia molecular, J.T.Baker®

Fornecedor: Avantor
Atenção

Sinônimos: Tris (Hydroxymethyl) AminomethaneTrometamol2-Amino-2-(hydroxymethyl)propane-1,3-diol

4109-09EA 0 EUR
4109-09 4109-F7 4109-01 4109-02 4109-06 4109-07
Tris-(hidroximetil) aminometano (TRIS) ≥99.9% (dried basis), ultra puro Bioreagent para biologia molecular, J.T.Baker®
Tris-(hidroximetil) aminometano (TRIS)

Buffer for molecular biology and liquid chromatography.


  • Lot analysis on label

Fórmula: NH₂C(CH₂OH)₃
Peso Molecular: 121,14 g/mol
Ponto de ebulição: 357 °C (1013 hPa)
Ponto de Fusão: 169…172 °C
Densidade: 1,328 g/cm³ (20 °C)
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00004679
Número CAS: 77-86-1
EINECS: 214-684-5
Merck Index: 12,09902
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Especificações dos Resultados do Teste

For Laboratory,Research,or Manufacturing Use
Assay (C₄H₁₁NO₃) (dried basis) ≥99.9 %
Assay (C₄H₁₁NO₃) 99.0 - 101.0 %
Appearance (White crystals) Passes Test
Absorbance of a 1M Solution - 260 nm ≤0.06
Absorbance of a 1M Solution - 280 nm ≤0.06
Absorbance of a 1M Solution - 400 nm ≤0.01
RNase Activity (None Detected) Passes Test
DNase Activity (None Detected) Passes Test
Protease Activity (None Detected) Passes Test
pH of 0.1M Solution at 25°C 10.0 - 11.0
Insoluble Matter ≤0.005 %
Water (H₂O)(by Karl Fischer titrn) ≤0.3 %
Trace Impurities - Arsenic (As) ≤1 ppm
Trace Impurities - Calcium (Ca) ≤1 ppm
Trace Impurities - Copper (Cu) ≤1 ppm
Trace Impurities - Iron (Fe) ≤1 ppm
Trace Impurities - Lead (Pb) ≤1 ppm
Trace Impurities - Magnesium (Mg) ≤1.000 ppm
Trace Impurities - Manganese (Mn) ≤1 ppm
Identification A Passes Test
Identification B Passes Test
Identification C Passes Test
Description Passes Test
pH (1 in 20) 10.0 - 11.5
Loss on Drying ≤1.0 %
Residue after Ignition ≤0.10 %
Heavy Metals (as Pb) ≤0.001 %
Melting Range(Lower) 168 - 172 °C
Melting Range(Upper) 168 - 172 °C
No Class 1,2,3 or other solvents are used or produced in the
manufacturing or purification of the product.
Material also meets the chemical specifications of Tromethamine, U.S.P.
Manufactured exclusively for Avantor Performance Materials, LLC., by BioSpectra, Inc., Stroudsburg, PA

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