Tris-(hydroksymetyl)aminometan ≥99%, Electran for elektroforese

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443866GEA 4200 NOK
443866G
Tris-(hydroksymetyl)aminometan ≥99%, Electran for elektroforese
Tris-(hydroksymetyl)aminometan
Formel: NH₂C(CH₂OH)₃
Kokepunkt: 357 °C (1013 hPa)
Smeltepunkt: 169…172 °C
Tetthet: 1,328 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00004679
CAS-nummer: 77-86-1
EINECS: 201-064-4
Merck Indeks: 13,09842
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Spesifikasjon Testresultater

Assay Min. 99.00%
Appearance White or colorless crystal powder
Identity (IR) Passes test
DNases Not detected
RNases Not detected
Proteases Not detected
Absorbance (260 nm) (10%) Max. 0.030
Absorbance (280 nm) (10%) Max. 0.020
pH (20 °C; 1 mol/l) 10.50 - 11.50
Heavy metals (as Pb) Max. 0.005%
Water Max. 0.3%
Cu (Copper) Max. 0.0001%
Fe (Iron) Max. 0.0001%
Pb (Lead) Max. 0.0001%

SPESIFIKASJONER

Environmentally Preferable

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