chlorowodorek 2-amino-2-(hydroksymetylo)propano-1,3-diolu ≥99%, white crystalline powder, Ultrapure
Dostawca: MP Biomedicals
Solubility (5% aq soln) clear, colorless solution.
Tris-HCl is excellent biochemical and biological buffer for all applications where ultra high purity is required. The pH values of all buffers are temperature and concentration dependent. For Tris buffers, pH increases about 0,03 unit per °C decrease in temperature, and decreases 0,03 to 0,05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.
Solubility (5% aq soln) clear, colorless solution.
Uwaga: Research Use Only (RUO).
Formuła:
NH₂C(CH₂OH)₃·HCl Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00012590 Numer CAS: 1185-53-1 |
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Wyniki testów specyfikacyjnych
FTIR | Conforms to Standard |
pH (5% aq soln) | 4.0 - 5.0 |
Melting Point | 145 - 158°C |
OD260 nm (5% aq soln) | ≤0.1 |
OD280 nm (5% aq soln) | ≤0.1 |
Heavy Metals | <5 ppm |
Purity | ≥99% |
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