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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) 99+%, Extra Pure

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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22803-0051 22803-0010 22803-1000 22803-2500
TS22803-0051EA 1009 USD InStock
TS22803-0051 TS22803-0010 TS22803-1000 TS22803-2500
TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) 99+%, Extra Pure
TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride)


Formula: NH₂C(CH₂OH)₃·HCl
Boiling Pt: 225 °C
Melting Pt: 150…151 °C
Storage Temperature: Ambient
 MDL Number: MFCD00012590
CAS Number: 1185-53-1
EINECS: 214-684-5
Merck Index: 12,09902
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=3cbdc9446fdb9bcfe3f1d992ff20a16726f98113&vid=333372f99709b662d2d0452ab1cb55c39fae311f&prid=web&clid=SAPDAM
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Specification Test Results
Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 150 to 153 °C
Sulfated ash ≤0.1 %
Solubility (1 % in water) Clear colorless
pH 3.5 to 5.0 (1 % at 25 °C)
Titration with HClO4 ≥99.0 %
Iron (Fe) ≤5 ppm
Heavy metals (as Pb) ≤10 ppm

 

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