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Factory supply Biological buffer 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES CAS 7365-44-8
Factory supply Biological buffer 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES CAS 7365-44-8
TES is used to make buffer solutions. It has a pKₐ value of 7.550. It is one of the Good's buffers and can be used to make buffer solutions in the pH range 6.8–8.2. It is one of the components of Test yolk buffer medium used for refrigeration and transport of semen.
Factory supply Biological buffer 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES CAS 7365-44-8
MF: C6H15NO6S
MW: 229.25
EINECS: 230-906-3
Melting point ~225 °C (dec.)
density 1.260 (estimate)
refractive index 1.5500 (estimate)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility H2O: 1 M at 20 °C, clear, colorless
form Crystalline Powder
color White
Odor Odorless
Factory supply Biological buffer 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES CAS 7365-44-8
|
Items |
Specification |
|
Appearance |
White crystalline powder |
|
Solubility 10% water |
Clear and colorless solution |
|
Water |
≤1.0% |
|
pH |
3.5~5.0 |
|
Identification |
IR |
|
Residue on ignition |
≤0.1% |
|
AB 260B, 1M water |
≤0.050 |
|
AB 280B, 1M water |
≤0.040 |
|
Heavy metals |
≤5ppm |
|
Assay |
≥99% |
Factory supply Biological buffer 2-[Tris(hydroxymethyl)methylamino]-1-ethanesulfonic acid/ TES CAS 7365-44-8
Biological buffer.
TES is used to make buffer solutions. It is one of the components of Test yolk buffer medium used for refrigeration and transport of semen.
Sample
Available
Package
10g/100g/200g/500g/1kg per bag or bottle or as you required.
Storage
Store the container tightly closed in a dry, cool and well-ventilated place.
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