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Tris – Hydrochloride

(Molecular Biology Grade)

Synonym2-Amino-2-Hydroxymethyl-1,3-Propanodiol Hydrochloride, Tris-(Hydroxymethyl)-Aminomethane Hydrochloride, Tromethamine Hydrochlorid
State of matterSolid
pKa (20°C)8.3
Melting point148 – 150°C (dec.)
FormulaC4H11NO3 · HCl
Mass157.60 g/mol
CAS-No.:1185-53-1
EC-No.:214-684-5
Storage:RT
LGK:10 – 13
Disposal:3
WGK: 1
Specification:
DNases/RNases/Proteasesnot detectable
Assay (titr.)min. 99 %
pH (0.5 M; H2O)3.5 – 5.0 (25°C)
Watermax. 0.5 %
Asmax. 0.0001 %
Bamax. 0.0001 %
Cdmax. 0.0001 %
Cumax. 0.0001 %
Femax. 0.0001 %
Mnmax. 0.0001 %
Pbmax. 0.0001 %
Znmax. 0.0002 %
A (1 cm/1 M in H2O):
260 nmmax. 0.06
280 nmmax. 0.05

 

 

ProductDescription
CE9234Tris – Hydrochloride

250 g

CE9235Tris – Hydrochloride

500 g

CE9236Tris – Hydrochloride

1000 g

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Datasheet

Stability Test Report

Material Safety Datasheet