1.08382
Tris Base
solid, ACS reagent, reag. Ph. Eur., GR for analysis buffer substance
Synonym(s):
Tris Base, Tris(hydroxymethyl)aminomethane, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Trometamol
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About This Item
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Product Name
Tris(hydroxymethyl)aminomethane, GR for analysis buffer substance ACS,Reag. Ph Eur
grade
ACS reagent
Quality Level
Agency
reag. Ph. Eur.
vapor pressure
0.0267 hPa ( 20 °C)
form
solid
potency
>5000 mg/kg LD50, oral (Rat)
>5000 mg/kg LD50, skin (Rat)
pH
10.2-10.6 (20 °C, 6 g/L in H2O)
useful pH range
7-9
pKa (25 °C)
8.1
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Related Categories
1 of 4
This Item | E7889 | 150711 | 2854 |
|---|---|---|---|
| Quality Level 200 | Quality Level 300 | Quality Level - | Quality Level 200 |
| product line BioUltra | product line - | product line - | product line - |
| impurities DNases, none detected, insoluble matter, passes filter test, proteases, none detected, RNases, none detected, phosphatases, none detected | impurities - | impurities - | impurities - |
| form liquid | form liquid | form liquid | form solution |
| pH 8.0±0.2 | pH 7.5-8.5 | pH - | pH - |
General description
Tris is widely used as a biological buffer substance in the pH range of 7-9. For example it is used for the freezing of proteins. The grade conforms precisely with the Reag. Ph. Eur. requirements.
Application
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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