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Short Name: TES BUFFER
Synonym: N-tris (hydroxymethyl) Methyl-2-aminoethane Sulphonic Acid
Basic Details
Article No.
LG4453
Grade
For Biochemistry
Purity
99%
CAS No.
7365-44-8
HS Code
2922.1990
Shelf Life
60 Months
Packings Avialable
LG4453
1 bottle of 5 gm
₹562
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LG4453
1 bottle of 25 gm
₹2106
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LG4453
1 bottle of 100 gm
₹7020
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Molecule Detail
Formula: C6H15NO6S
Weight: 229.25
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
Melting point/ Freezing point [°C]
225 °C
Solubility in water [% weight]
229.3 g/l at 20 °C
Chemical Specifications
Appearance
White crystalline powder
Assay (alkalimetric)
Min 99%
Identity (IR)
Passes test
UV absorbance (at 250 nm; 5%; 1 cm; water)
Max 0.05
Chloride (Cl)
Max. 0.005%
Sulphate (SO4)
Max 0.005%
Heavy metal (as Pb)
Max 0.0005%
Sodium (Na)
Max 0.005%
Loss on drying (at 105°C)
Max 0.2%
Biological buffer, pKa at 20°C
7.50
Safety Information & Hazard Symbols
Safety Statement
22-24/25