![Tris, Hydrochloride, Molecular Biology Grade Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.](/deepweb/assets/sigmaaldrich/product/structures/312/254/e398af46-5326-4f8a-833a-a62cb1ba4811/640/e398af46-5326-4f8a-833a-a62cb1ba4811.png)
Tris, Hydrochloride, Molecular Biology Grade
![Tris, Hydrochloride, Molecular Biology Grade Useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.](/deepweb/assets/sigmaaldrich/product/structures/312/254/e398af46-5326-4f8a-833a-a62cb1ba4811/640/e398af46-5326-4f8a-833a-a62cb1ba4811.png)
Synonym(s):
Trizma® hydrochloride, TRIS HCl, TRIS hydrochloride, Tris(hydroxymethyl)aminomethane hydrochloride, Tromethane hydrochloride
Linear Formula:
NH2C(CH2OH)3 · HCl
CAS Number:
Molecular Weight:
157.60
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